v. Ambrose , 2021 COA 62 ( 2021 )


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  •      The summaries of the Colorado Court of Appeals published opinions
    constitute no part of the opinion of the division but have been prepared by
    the division for the convenience of the reader. The summaries may not be
    cited or relied upon as they are not the official language of the division.
    Any discrepancy between the language in the summary and in the opinion
    should be resolved in favor of the language in the opinion.
    SUMMARY
    May 6, 2021
    2021COA62
    No. 18CA1557, People v. Ambrose — Crimes — DWAI; Vehicles
    and Traffic — Alcohol and Drug Offenses — Certification of
    Breath Test Instruments; Constitutional Law — Sixth
    Amendment — Confrontation Clause
    As a matter of first impression in Colorado and consistent with
    other jurisdictions, a division of the court of appeals holds that a
    “working order” certificate generated by an Intoxilyzer 9000 (I-9000)
    machine is not testimonial and does not implicate a defendant’s
    confrontation rights. The division concludes that such certificates
    are admissible if they comply with the requirements of section 42-4-
    1303, C.R.S. 2020, and that evidence related to the machine’s
    reliability goes to the weight of the evidence, not its admissibility.
    The division also concludes that a deputy’s opinion that the I-
    9000 was working properly constitutes an expert opinion that was
    erroneously admitted as a lay opinion, but that any error was
    harmless.
    In a prior opinion, People v. Ambrose, 
    2020 COA 112
    , the
    division affirmed the defendant’s felony DWAI conviction holding
    that his prior convictions were sentence enhancers, not an element
    of the offense. Our supreme court returned the case to the division
    to issue a new opinion in light of its holding in Linnebur v. People,
    2020 CO 79M. Consistent with that decision, the division reverses
    Mr. Ambrose’s felony DWAI conviction and remands the case for
    either a new trial or resentencing on the misdemeanor, at the
    prosecution’s discretion.
    The division rejects the contentions that the trial court
    erroneously (1) found the arresting officer had reasonable
    suspicion; (2) failed to remove a biased juror for cause; and (3)
    denied an evidentiary hearing on the admissibility of the breath test
    result.
    Finally, because we are reversing the felony DWAI conviction
    and the trial court will impose a new sentence on any future
    conviction, we need not address the persistent drunk driver
    surcharge claim.
    COLORADO COURT OF APPEALS                                          2021COA62
    Court of Appeals No. 18CA1557
    Rio Blanco County District Court No. 17CR71
    Honorable Anne K. Norrdin, Judge
    The People of the State of Colorado,
    Plaintiff-Appellee,
    v.
    William Edward Ambrose,
    Defendant-Appellant.
    JUDGMENT AFFIRMED IN PART, REVERSED IN PART,
    AND CASE REMANDED WITH DIRECTIONS
    Division IV
    Opinion by JUDGE FREYRE
    Terry and Lipinsky, JJ., concur
    Announced May 6, 2021
    Philip J. Weiser, Attorney General, Brittany L. Limes, Assistant Attorney
    General, Denver, Colorado, for Plaintiff-Appellee
    Megan A. Ring, Colorado State Public Defender, Meredith E. O’Harris, Deputy
    State Public Defender, Denver, Colorado, for Defendant-Appellant
    ¶1    In this impaired driving case, we are asked to decide a novel
    issue related to the Intoxilyzer 9000 machine (I-9000). Each time
    the I-9000 is used to measure a person’s breath alcohol content
    (BAC), it generates a BAC result and a separate document that
    certifies the machine is working properly and is certified for use
    during a specific range of dates. The question presented here is
    whether that “working order” certificate is testimonial and
    implicates a defendant’s confrontation rights under the Sixth
    Amendment to the United States Constitution. We conclude,
    consistent with every state to have considered this issue, that this
    certificate is not testimonial and, thus, does not implicate the
    Confrontation Clause.
    ¶2    Defendant, William Edward Ambrose, appeals the judgment
    entered after a jury convicted him of felony driving while ability
    impaired (DWAI). He contends that the trial court reversibly erred
    by (1) finding the arresting officer had reasonable suspicion; (2)
    failing to remove a biased juror for cause; (3) refusing to submit the
    issue of prior alcohol convictions to the jury to determine beyond a
    reasonable doubt; (4) failing to grant an evidentiary hearing on the
    admissibility of the I-9000 breath test results; (5) allowing a
    1
    deputy’s expert testimony disguised as lay testimony concerning the
    I-9000’s operations; (6) admitting the I-9000 certificate document
    contrary to the relevant statute’s requirements and in violation of
    his confrontation rights; and (7) imposing the persistent drunk
    driver surcharge after sentencing in violation of his right to be free
    from double jeopardy.
    ¶3    The supreme court vacated our opinion and remanded the
    case for reconsideration in light of its decision in Linnebur v. People,
    2020 CO 79M. Ambrose v. People, (Colo. No. 20SC698 Apr. 12,
    2021) 
    2021 WL 1392194
     (unpublished order). In Linnebur, the
    supreme court held that the requirement of three or more prior
    qualifying offenses is an element of felony DWAI that must be found
    by a jury beyond a reasonable doubt. Linnebur, ¶¶ 2, 31.
    Consistent with that decision, we reverse Mr. Ambrose’s felony
    DWAI conviction and remand the case for either a new trial or
    resentencing on the misdemeanor, at the prosecution’s discretion.
    Because we reverse the judgment, we need not resolve Mr.
    Ambrose’s persistent drunk driving surcharge claim and do not
    address it further. See People v. Curtis, 
    2014 COA 100
    , ¶ 12
    2
    (applying the principle of judicial restraint: “[I]f it is not necessary to
    decide more, it is necessary not to decide more”) (citation omitted).
    ¶4    While we recognize that many of Mr. Ambrose’s remaining
    contentions may not arise if the case is retried, we elect to address
    these contentions because they may bear on whether the
    misdemeanor conviction can stand if the prosecution chooses not to
    seek a retrial of the felony. See People v. Marston, 
    2021 COA 14
    , ¶
    2.
    I.    Factual Background
    ¶5    While on patrol and stopped in a highway pullout, Deputy
    Corey Dilka saw a car pass him with a dimly lit left taillight. He
    followed the car and as he got closer, he no longer saw any light
    coming from the left taillight. Instead, he saw a steady white light.
    Believing a traffic infraction had occurred, Deputy Dilka activated
    his emergency lights, pulled the vehicle over, and contacted Mr.
    Ambrose, who was driving.
    ¶6    While speaking with Mr. Ambrose, Deputy Dilka detected “an
    odor of an unknown alcoholic beverage” coming from the vehicle
    and saw that Mr. Ambrose’s eyes were glassy. After learning from
    dispatch that Mr. Ambrose had active restraints on his driver’s
    3
    license in other states, Deputy Dilka asked Mr. Ambrose to step out
    of the car. Deputy Dilka again detected an odor of an alcoholic
    beverage, this time coming from Mr. Ambrose.
    ¶7    Mr. Ambrose subsequently consented to performing voluntary
    roadside maneuvers. After observing several clues of impairment,
    Deputy Dilka placed Mr. Ambrose under arrest on suspicion of
    driving under the influence. Mr. Ambrose agreed to a breath test,
    which revealed a BAC of 0.063.
    ¶8    As relevant here, prosecutors charged Mr. Ambrose with a
    count of felony DWAI (felony fourth offense) and driving without a
    valid license.1 The jury convicted him of DWAI and acquitted him of
    driving without a valid license. In a bench trial, the trial court
    found that the prosecution had established the existence of three
    prior convictions for alcohol-related offenses, thereby elevating Mr.
    Ambrose’s DWAI conviction from a misdemeanor to a class 4 felony.
    The trial court sentenced Mr. Ambrose to three years in community
    corrections, but it said nothing about the persistent drunk driver
    1 The People initially charged Mr. Ambrose with failure to provide
    insurance and failure to display proper taillights as well. Before
    trial, the prosecution dismissed the taillight violation, and during
    trial, the court dismissed the failure to provide insurance count.
    4
    surcharge at the hearing. The mittimus, however, reflected this
    surcharge.
    II.   Reasonable Suspicion
    ¶9        Mr. Ambrose first contends the trial court erroneously found
    that Deputy Dilka had reasonable suspicion to initiate a traffic stop.
    He moved to suppress evidence of impairment obtained as a result
    of the stop, but the trial court denied his motion. Considering the
    totality of the circumstances, we discern no error.
    A.   Standard of Review and Relevant Law
    ¶ 10      A trial court’s ruling on a motion to suppress presents a mixed
    question of fact and law. People v. Montante, 
    2015 COA 40
    , ¶ 59.
    We defer to the court’s findings of fact if they are supported by the
    record, and we review de novo the court’s legal conclusions. 
    Id.
    ¶ 11      The Fourth Amendment to the United States Constitution
    protects against unreasonable searches and seizures. “A
    warrantless search and seizure is unreasonable unless it is justified
    by one of the few, specifically established exceptions to the Warrant
    Clause of the Fourth Amendment.” People v. Revoal, 
    2012 CO 8
    ,
    ¶ 10.
    5
    ¶ 12   An investigatory stop is permitted if the officer has “a
    reasonable suspicion that criminal activity has occurred, is taking
    place, or is about to take place.” 
    Id.
     (citation omitted). “Reasonable
    suspicion is both a qualitatively and quantitatively lower standard
    than probable cause. That is, it can be supported both by less
    information and by less reliable information than is necessary to
    establish probable cause.” People v. King, 
    16 P.3d 807
    , 813 (Colo.
    2001).
    ¶ 13   To determine whether an investigatory stop is valid, a court
    must consider the facts and circumstances known to the police
    officer at the time of the stop. Revoal, ¶ 11. To justify an
    investigatory stop, an officer “must be able to point to specific and
    articulable facts which, taken together with rational inferences from
    those facts, reasonably warrant that intrusion.” Terry v. Ohio, 
    392 U.S. 1
    , 21 (1968). An “unarticulated hunch” is not sufficient.
    Revoal, ¶ 11 (citation omitted). This inquiry focuses on an
    “objective analysis of whether a reasonable, articulable suspicion
    exists and not on the subjective intent of the officer.” People v.
    Reyes-Valenzuela, 
    2017 CO 31
    , ¶ 12.
    6
    B.   Analysis
    ¶ 14   Here, Deputy Dilka had reasonable suspicion to stop Mr.
    Ambrose for a suspected motor vehicle equipment violation.
    Section 42-4-215(6), C.R.S. 2020, provides that “[a]ny motor vehicle
    may be equipped with not more than two back-up lamps either
    separately or in combination with other lamps, but no such back-
    up lamp shall be lighted when the motor vehicle is in forward
    motion.” Deputy Dilka testified that once he got behind Mr.
    Ambrose’s car, he saw that the left taillight emitted a steady white
    light instead of a red light. The officer’s observation of a white light
    coming from the area where the backup light was located was
    enough to justify the stop. See People v. Chavez-Barragan, 
    2016 CO 16
    , ¶ 10 (“Suspicion of even a minor traffic offense can provide
    the basis for a stop.”).
    ¶ 15   We are not persuaded by Mr. Ambrose’s argument that the
    stop was unreasonable because Deputy Dilka testified that he
    stopped Mr. Ambrose for a different equipment violation under
    section 42-4-206(1), C.R.S. 2020. That statute says that “every
    vehicle registered in this state and manufactured or assembled after
    January 1, 1958, must be equipped with at least two tail lamps
    7
    mounted on the rear.” § 42-4-206(1). Mr. Ambrose argues that
    because his vehicle displayed Wisconsin plates and presumably was
    not registered in Colorado, Deputy Dilka did not have a reasonable
    articulable suspicion to initiate a traffic stop. We disagree.
    ¶ 16   As our supreme court has reiterated, the reasonable suspicion
    standard is an objective one, and is not one that focuses on the
    officer’s subjective intent. See Reyes-Valenzuela, ¶ 12. Deputy
    Dilka’s observation of a continually illuminated white light supports
    an objective belief that Mr. Ambrose’s car may have had a back-up
    light that was lit even though the vehicle was moving forward,
    contrary to section 42-4-215(6) (“[N]o such back-up lamp shall be
    lighted when the motor vehicle is in forward motion.”). Indeed, a
    police officer does not have to observe a traffic violation to initiate a
    stop; the officer can also initiate a stop if the officer has a
    “reasonable articulable suspicion that a traffic or equipment
    violation has occurred or is occurring.” People v. Johnston, 
    2018 COA 167
    , ¶ 20 (quoting United States v. Botero-Ospina, 
    71 F.3d 783
    , 787 (10th Cir. 1995)). The existence of out-of-state plates does
    not alter the analysis because section 42-4-215(6) does not require
    the vehicle to be registered in Colorado.
    8
    ¶ 17   Since we conclude that Deputy Dilka had a reasonable
    suspicion to initiate a traffic stop under section 42-4-215(6), we
    need not address Mr. Ambrose’s remaining arguments concerning
    the mistake of law exception. See Curtis, ¶ 12.
    III.    Biased Juror
    ¶ 18   Mr. Ambrose next contends that the trial court erroneously
    denied his challenge for cause to Juror C.J. Specifically, he faults
    the court for failing to rehabilitate or otherwise ensure Juror C.J.’s
    ability to be fair and impartial after she indicated (by raising her
    hand) that (1) she agreed it was always wrong to drive after having a
    drink and (2) a person accused of doing something wrong should
    explain himself or herself. Based on our consideration of the entire
    voir dire, we discern no reversible error with respect to the first
    point, and we decline to consider the second point because it is
    raised for the first time on appeal.
    A.       Additional Facts
    ¶ 19   The trial court began voir dire by reading pertinent rules of law
    (including the presumption of innocence and the burden of proof)
    and inquiring about the statutory disqualifications for jury service.
    9
    At the end of this process, the court asked, “Is there anyone who
    wants to bring anything to my attention? No hands are raised.”
    ¶ 20   The prosecutor then inquired about the prospective jurors’
    ability to follow the law, asking whether anyone would just say to
    themselves, “I’m going to go ahead and, and just say this shouldn’t
    be a crime” or “I’m not going to follow what I don’t believe in.” Juror
    C.J. did not raise her hand.
    ¶ 21   The prosecutor then asked, “Has anyone here ever had to take
    away somebody’s keys?” Juror C.J. raised her hand and explained
    that she once worked as a bartender and had taken patrons’ keys
    away. When asked what helped her make that decision, Juror C.J.
    responded, “Observation and erring on the side of safety.”
    ¶ 22   No prospective jurors raised their hands after the prosecutor
    asked them whether they felt so strongly about alcohol that they
    necessarily would render a guilty verdict, or whether anyone did not
    trust law enforcement.
    ¶ 23   Defense counsel began voir dire by asking the panel members
    if they “think[] that it’s never okay or not okay to have a beer and
    then go drive a car?” Several prospective jurors, including Juror
    10
    C.J., raised their hands. Counsel then followed up with a different
    juror, Juror R.N., in the following colloquy:
    [Counsel]: So [Juror R.N.], I want to ask you a
    question. If you’re told that there’s a rule in
    Colorado, a law in Colorado that in some
    circumstances it is legal, it is not illegal to
    have a drink and then get in a car. That
    sounds to be contrary to what your life beliefs
    are. Is that fair?
    [Juror R.N.]: Yes.
    [Counsel]: Okay. And if you were asked to
    raise your hand and swear an oath that you
    could follow that rule, is that something that
    you would struggle with?
    [Juror R.N.]: Probably —
    [Counsel]: Okay.
    [Juror R.N.]: — yeah.
    [Counsel]: And thank you for your honesty.
    And again, this is what this whole process is
    about. Is talking through stuff like that. So I
    really appreciate that. Is it fair to say some
    little defense lawyer isn’t going to change your
    mind about that thinking[?] You’ve had this
    belief for 40 years.
    [Juror R.N.]: Yes.
    [Counsel]: Okay. Fair to say that whatever he
    says, he’s not going to change your mind about
    your beliefs.
    [Juror R.N.]: No.
    11
    [Counsel]: And even the Judge. Fair to say
    that if she tells you otherwise, these are your
    thoughts right now.
    [Juror R.N.]: No, because mine’s based on
    actually a higher calling. My Christianity. I, I
    believe that you’re responsible for your own
    actions. Anybody.
    [Counsel]: Fair enough. And I think that’s —
    [Juror R.N.]: (Indiscernible).
    [Counsel]: -- that’s very commendable. And so
    this is something that goes even deeper to you.
    It’s —
    [Juror R.N.]: Yes.
    ....
    [Counsel]: Okay. Well, I appreciate that, Juror
    R.N. Who here agrees with [Juror R.N.] that if
    they’re told that rule, that in some
    circumstances you can drink and you can
    drive a car, it’s not illegal, that conflicts with
    what you believe? Who agrees with [Juror
    R.N.]?
    (Emphasis added.) Juror C.J. did not raise her hand in response to
    this last question. And defense counsel never questioned Juror
    C.J. further concerning her earlier raised hand.
    ¶ 24   Later, defense counsel asked about a defendant’s right to
    remain silent and said, “If you’re accused of doing something
    wrong, who thinks you should explain yourself? I see some head
    12
    nodding. I want to see a hand raised.” Juror C.J. was among those
    jurors who raised their hands, but defense counsel never asked her
    any further questions.
    ¶ 25   During the subsequent bench conference, defense counsel
    said, “I challenge [C.J.] for cause on the same grounds [as R.N.]. I
    did not get as much information from her, but she did raise her
    hand and agree with [R.N.] with the impairment, so I make the
    same constitutional and statutory motion for cause on [C.J.].”
    Defense counsel did not challenge Juror C.J. based on the
    defendant’s right to remain silent.
    ¶ 26   Concerning Juror C.J., the prosecutor responded:
    [C.J.], the mere fact that she agreed with some
    other people [sic]. There was no statement,
    [that she] could not follow the law. There was
    no ultimate statement that actually conflicts or
    would bring about [sic]. It’s just [defense
    counsel’s] gut feeling that he thinks maybe she
    couldn’t. She needs to actually be confronted
    with the, the idea that she couldn’t follow the
    law and say that she couldn’t follow the law.
    And that was not the case with [C.J.].
    ¶ 27   The trial court agreed with the prosecution and said:
    With regard to [C.J.], while she raised her
    hand in response to a question (indiscernible)
    she was not specifically asked about
    (indiscernible), nor did she specifically state
    13
    [that] she would not follow the law. I can’t find
    just by her — her raised [hand] that she is
    subject to a cause challenge, to a valid cause
    challenge (indiscernible). [The challenge to
    C.J.] is denied.
    ¶ 28   After voir dire, both parties exercised peremptory challenges to
    excuse several jurors. The defense did not exercise a peremptory
    challenge to remove Juror C.J.
    B.    Standard of Review and Law
    ¶ 29   We will overturn a trial court’s ruling on a challenge for cause
    only upon an affirmative showing that the court abused its
    discretion, Carrillo v. People, 
    974 P.2d 478
    , 485 (Colo. 1999); that
    is, only if there is no evidence in the record to support the ruling,
    People v. Richardson, 
    58 P.3d 1039
    , 1042-43 (Colo. App. 2002).
    This is a “very high standard of review” that accords deference to
    the trial court’s superior ability to assess a potential juror’s
    credibility, demeanor, and sincerity. People v. Young, 
    16 P.3d 821
    ,
    824 (Colo. 2001) (quoting Carrillo, 974 P.2d at 485-86); Morrison v.
    People, 
    19 P.3d 668
    , 672 (Colo. 2000).
    ¶ 30   In determining whether a court abused its discretion in ruling
    on a challenge for cause, we must review the entire voir dire of the
    prospective juror. Carrillo, 974 P.2d at 486. If the trial court
    14
    abused its discretion, we must conduct an “outcome-determinative”
    analysis to determine whether the error warrants reversal, if the
    defendant used a peremptory challenge to excuse the wrongful
    juror. Abu-Nantambu-El, ¶ 22. However, if the defendant fails to
    use a peremptory challenge to dismiss a biased juror, and the juror
    serves on the jury, the erroneous seating of the biased juror is
    structural error requiring reversal. See Richardson v. People, 
    2020 CO 46
    , ¶ 28.
    ¶ 31   To protect a defendant’s right to an impartial jury, a trial court
    must excuse prejudiced or biased persons from the jury. See
    § 16-10-103(1)(j), C.R.S. 2020; Nailor v. People, 
    200 Colo. 30
    , 31-32,
    
    612 P.2d 79
    , 80 (1980). “Actual bias is a state of mind that
    prevents a juror from deciding the case impartially and without
    prejudice to a substantial right of one of the parties.” People v.
    Macrander, 
    828 P.2d 234
    , 238 (Colo. 1992), overruled on other
    grounds by Novotny, 
    2014 CO 18
    .
    ¶ 32   When a prospective juror makes a statement evincing bias,
    she may nonetheless serve if she agrees to set aside any
    preconceived notions and make a decision based on the evidence
    and the court’s instructions. People v. Phillips, 
    219 P.3d 798
    , 801
    15
    (Colo. App. 2009). It is within the trial court’s discretion to accept a
    juror’s statements that she would base her decision on the evidence
    presented at trial. See Carrillo, 974 P.2d at 485.
    ¶ 33    A juror who initially misunderstands the law should not be
    removed for cause if, after explanation and rehabilitative efforts, the
    court believes that she can render a fair and impartial verdict based
    on the instructions given by the judge and the evidence presented
    at trial. People v. Clemens, 
    2017 CO 89
    , ¶ 16. The court must
    examine the juror’s statements or silence in light of the totality of
    the circumstances. Id. at ¶ 20. “[A] prospective juror’s silence in
    response to rehabilitative questioning constitutes evidence that the
    juror has been rehabilitated when the context of that silence
    indicates that the juror will render an impartial verdict according to
    the law and the evidence submitted to the jury at the trial.” Id. at ¶
    19.
    C.    Preservation
    ¶ 34    The People concede that Mr. Ambrose preserved the first issue
    related to the drinking and driving question. However, they argue
    that defense counsel never challenged Juror C.J. for cause based
    on the second question concerning the right to remain silent. Mr.
    16
    Ambrose responds that he preserved both issues by asking Juror
    C.J. to be excused for cause because she was biased. Because
    defense counsel alleged bias only with regard to the first issue, and
    never mentioned or argued Juror C.J.’s raised hand to the right to
    remain silent question, we agree with the People that the first issue
    is preserved, and the second issue is not.
    ¶ 35   If a party fails to raise a matter pertaining to the qualifications
    and competency of a prospective juror before the jury is sworn in,
    the matter “shall be deemed waived.” Crim. P. 24(b)(2). Hence,
    when a party fails to preserve a for-cause challenge, the appellate
    court will “decline to address for the first time on appeal a different
    ground that was not clearly brought to the attention of the trial
    court and opposing counsel.” People v. Coughlin, 
    304 P.3d 575
    , 580
    (Colo. App. 2011). Because defense counsel failed to preserve a
    challenge to Juror C.J. based on the right to remain silent question
    before the jury was sworn, we conclude that it is waived and decline
    to consider it. See People v. Cevallos-Acosta, 
    140 P.3d 116
    , 122
    (Colo. App. 2005) (the “defendant abandoned his challenge for
    cause to [a prospective juror] by failing to [renew his] request that
    the trial court grant or deny [the challenge] before exercising a
    17
    peremptory challenge to excuse her”); People v. Coleman, 
    844 P.2d 1215
    , 1218 (Colo. App. 1992) (declining to address the defendant’s
    for-cause challenge on the grounds of bias “because defendant did
    not present the issue of any actual, or implied, prejudice in the trial
    court,” but instead challenged the juror on another basis).
    D.    Analysis
    ¶ 36   Based on the record before us, we are satisfied that the trial
    court’s decision to deny Mr. Ambrose’s challenge for cause was not
    an abuse of discretion. Although Juror C.J. raised her hand in
    response to defense counsel’s question concerning whether it was
    “never okay” to “have a beer and then go drive a car,” she did not
    raise her hand at the conclusion of Juror R.N.’s questioning when
    counsel asked whether any of the jurors agreed with Juror R.N.
    And defense counsel did not further question Juror C.J. concerning
    an inability to be fair. The absence of this further questioning,
    when considered with the absence of raised hands to the
    prosecutor’s questions about the panel’s ability to be fair and
    impartial, leaves a record containing no evidence that Juror C.J.
    was unable to be fair and impartial, or that she would be unable to
    follow the law. Consequently, Juror C.J. displayed no bias or
    18
    enmity against Mr. Ambrose, and we discern no error in the court’s
    ruling denying Mr. Ambrose’s challenge for cause.
    IV.   Felony DWAI Prior Convictions
    ¶ 37   Mr. Ambrose contends that because prior convictions under
    section 42-4-1301(1)(b), C.R.S. 2020, transform a misdemeanor
    conviction into a felony conviction, they constitute an element of the
    felony offense that must be proved to a jury beyond a reasonable
    doubt, rather than a sentence enhancer. Because we are bound by
    our supreme court’s holding in Linnebur, we agree.
    ¶ 38   “An appellate court reviews a constitutional challenge to
    sentencing de novo.” People v. Mountjoy, 
    2016 COA 86
    , ¶ 10, aff’d
    on other grounds, 2018 CO 92M.
    ¶ 39   In Linnebur, ¶ 2, our supreme court held that prior convictions
    used to elevate a misdemeanor DUI or DWAI to a felony constitute
    an element of the crime that “must be proved to the jury beyond a
    reasonable doubt,” and do not serve as a sentence enhancer that
    may be proved by a preponderance of the evidence. Because the
    trial court treated Mr. Dixon’s prior convictions as a sentence
    enhancer, we must reverse his felony conviction. See id. at ¶ 32.
    But, because the error did not affect Mr. Ambrose’s misdemeanor
    19
    conviction, the prosecution may either seek resentencing on the
    misdemeanor DWAI or it may retry the felony DWAI, in its
    discretion. See id. If Mr. Ambrose raises a double jeopardy defense
    on a retrial, the trial court must rule on that defense.
    V.   Shreck Hearing
    ¶ 40   Mr. Ambrose next contends that the trial court erroneously
    admitted I-9000 evidence without first holding a hearing to assess
    its reliability under People v. Shreck, 
    22 P.3d 68
     (Colo. 2001). We
    disagree.
    A.    Additional Facts
    ¶ 41   Before trial, Mr. Ambrose requested a hearing to determine the
    reliability and relevance of the I-9000 device under Shreck.
    Attached to his motion were numerous press articles describing
    allegations that certain I-9000 certificates in Colorado had been
    fraudulently obtained and generated. He also challenged the
    I-9000’s inner workings and the reliability of the device’s underlying
    science. The trial court found as follows:
    Colorado Revised Statutes 42-4-1301 requires
    courts to take judicial notice of the testing
    methods and of the design and operation of
    testing devices, as certified by the Colorado
    Department of Public Health [and]
    20
    Environment to determine a person’s alcohol
    level. As recognized by the Court in People v.
    Bowers, 
    716 P.2d 471
    , Colorado Supreme
    Court case from 1986. Once CDPHE certifies a
    methodology of testing for a device, the Court
    may take judicial notice of the reliability of the
    methodology and the device without the
    necessity for further proof.
    So here, the statutory scheme in Colorado
    provides that [if a] breath device and method
    [are] certified by CDPHE, the Court is to take
    judicial notice of [their] reliability. The burden
    is on the prosecution at trial to determine that
    the testing devices were certified, were in
    proper working order, and operated by a
    qualified person and operated within
    substantial compliance with CDPHE
    regulations. If those things are satisfied, the
    results are admissible. Thomas v. People, 
    895 P.2d 1040
    , Colorado 1995.
    I have reviewed the defendant’s motion for a
    [Shreck] hearing on the reliability and
    admissibility, and I’ve reviewed the attached
    news articles and [Judge Taylor’s Order] out of
    Gilpin [County] from last summer related to
    the device issues that occurred around the
    rollout of the [I-9000s] in 2013 and used by
    CDPHE of an expired — or the signature of an
    individual who no longer worked at that
    department.
    Notably in Judge Taylor’s conclusion was the
    statement that if the People can show the
    [I-9000] was in proper working order without
    the instrument certificate that was the one
    with the faulty signature, the BAC results may
    be admissible. Judge Taylor’s Order, while [it
    21
    is] interesting and instructive with regard to
    the [I-9000] certification process and the
    inadmissibility in the context of that case of an
    instrument certificate, it did not address
    whether a defendant is entitled to a [Shreck]
    hearing on the Intoxilyzer.
    Here, I do find that the breath tests in the
    Intoxilyzer are not a new or novel science, such
    that the Court needs to hold an evidentiary
    hearing to address the reliability of the
    science. Certainly[,] the case law with regard
    to the admissibility about breath tests is from,
    for example, Bowers came out in 1986,
    Thomas came out in 1995, so we’re talking
    about 25, 30 years of information regarding
    the reliability of breath testing. I cannot find
    that it’s a new or novel science.
    I find that the admissibility and reliability of
    the breath test is an issue for trial being the
    prosecution must put on sufficient evidence,
    as I said before, that the device was certified,
    proper working order, operated by a qualified
    person and in substantial compliance with
    CDPHE regulations. The defendant will be
    afforded the ability to object both to the
    admission based on the record at trial and to
    cross-examine . . . or present other evidence
    that may attack the weight the jury gives
    [indiscernible] evidence. But the defendant’s
    request for a [Shreck] hearing on the breath
    testing device in this case is denied.
    ¶ 42   The prosecutor later endorsed Deputy Dilka as an expert in
    standard sobriety roadside maneuvers and the operation and
    functionality of the I-9000 device. Mr. Ambrose objected to the
    22
    endorsement as untimely and reiterated his concerns under Shreck.
    At a subsequent hearing, defense counsel explained that the
    endorsement “calls into question how the Court could rule on a
    Shreck motion regarding the . . . machine.” The court did not
    readdress the Shreck issue but, instead, offered the defense a
    continuance of the trial for up to one month to endorse its own
    expert. The defense did not request a continuance.
    B.    Legal Framework and Standard of Review
    ¶ 43   CRE 702 governs the admissibility of expert testimony. It
    states:
    If scientific, technical, or other specialized
    knowledge will assist the trier of fact to
    understand the evidence or to determine a fact
    in issue, [then] a witness qualified as an expert
    by knowledge, skill, experience, training, or
    education, may testify thereto in the form of an
    opinion or otherwise.
    ¶ 44   Scientific evidence is admissible under CRE 702 if it is both
    relevant and reliable. Shreck, 22 P.3d at 77; People v. Friend, 2014
    COA 123M, ¶ 28, aff’d in part and rev’d in part, 
    2018 CO 90
    . In
    determining the admissibility of expert testimony, the trial court
    conducts a Shreck analysis, which requires the proponent to show
    that (1) the scientific principles at issue are reasonably reliable; (2)
    23
    the witness is qualified; (3) the testimony would be helpful to the
    jury; and (4) the evidence satisfies CRE 403. People v. Rector, 
    248 P.3d 1196
    , 1200 (Colo. 2011); Friend, ¶ 28. The purpose of this
    inquiry is to determine whether the proffered evidence is reliable
    and relevant, and for the trial court — acting as gatekeeper — to
    prevent the admission of “junk” science. People v. Wilson, 
    2013 COA 75
    , ¶ 22; Estate of Ford v. Eicher, 
    220 P.3d 939
    , 942 (Colo.
    App. 2008), aff’d, 
    250 P.3d 262
     (Colo. 2011). The trial court’s
    reliability inquiry should be “broad in nature and consider the
    totality of the circumstances” specific to each case. Shreck, 22 P.3d
    at 77.
    ¶ 45   When a party requests a Shreck analysis, the court may, in its
    discretion, determine whether an evidentiary hearing would be
    helpful. Rector, 248 P.3d at 1201. However, the trial court is not
    required to conduct a hearing if it “already has sufficient
    information to make specific findings under Shreck.” People v.
    Campbell, 
    2018 COA 5
    , ¶ 41 (citation omitted). “Concerns about
    conflicting theories or the reliability of scientific principles go to the
    weight of the evidence, not its admissibility.” 
    Id.
     at ¶ 42 (citing
    Estate of Ford, 250 P.3d at 269). These concerns are mitigated by
    24
    vigorous cross-examination, presentation of contrary evidence, and
    careful instruction on the burden of proof. Shreck, 22 P.3d at 78.
    ¶ 46   “We review a trial court’s evidentiary ruling for an abuse of
    discretion.” Campbell, ¶ 38. The trial court abuses its discretion
    when its ruling is “manifestly arbitrary, unreasonable, or unfair.”
    Id. (citation omitted). And we review any error in denying a Shreck
    hearing for nonconstitutional harmless error. Wilson, ¶ 24. An
    error is harmless if a reviewing court can say with fair assurance
    that, in light of the record as a whole, the error did not
    substantially influence the verdict or impair the trial’s fairness. Id.
    ¶ 47   Section 42-4-1301(6)(c) provides that
    (I) . . . [the trial court] shall take judicial notice
    of methods of testing a person’s alcohol or
    drug level and of the design and operation of
    devices, as certified by the department of
    public health and environment, for testing a
    person’s blood, breath, saliva, or urine to
    determine such person's alcohol or drug
    level. . . .
    (II) Nothing in this paragraph (c) prevents the
    necessity of establishing during a trial that the
    testing devices used were working properly and
    were properly operated. Nothing in this
    paragraph (c) precludes a defendant from
    offering evidence concerning the accuracy of
    testing devices.
    25
    (Emphasis added.)
    ¶ 48   In People v. Bowers, our supreme court stated that “[b]reath
    tests to determine the concentration of alcohol in a suspect’s breath
    have long been recognized as valid scientific evidence.” 
    716 P.2d 471
    , 473 (Colo. 1986). The court also concluded that the statute
    delegated authority to the Board of Health (which was later replaced
    by the Colorado Department of Public Health and Environment
    (CDPHE)) to “prescribe scientifically valid procedures for chemical
    testing that will not only ensure safety in the testing process
    but . . . will [also] provide sufficient reliability to the testing method
    as to avoid the necessity of formal evidentiary proof on this aspect
    of the testing process.” Id. at 474. The requirement for courts to
    take judicial notice of the methods of testing a person’s alcohol
    content means “[t]he legislature obviously believed that the testing
    methods prescribed in the rules of [CDPHE] would be reasonably
    reliable, thus justifying the court in taking judicial notice of the
    testing method and thereby dispensing with the requirement of
    formal proof on that matter.” Id.
    26
    C.   Analysis
    ¶ 49   We discern no abuse of discretion in the trial court’s denial of
    a Shreck hearing, for two reasons. First, by employing the
    mandatory word “shall,” section 42-4-1301(6)(c)(I) expressly
    instructs courts to take judicial notice of the methods of testing a
    person’s alcohol level as certified by CDPHE. People v. Dist. Court,
    
    713 P.2d 918
    , 921 (Colo. 1986) (noting that the Colorado Supreme
    Court “has consistently held that the use of the word ‘shall’ in a
    statute is usually deemed to involve a mandatory connotation”).
    Second, the record reflects that the I-9000 machine used in this
    case was certified by CDPHE,2 and Deputy Dilka testified that the
    machine was working properly.
    ¶ 50   We are not persuaded that the news articles attached to Mr.
    Ambrose’s motion relating to alleged fraudulent certification of other
    I-9000 machines require a different result. These issues go to the
    weight of the evidence and not its admissibility and are properly
    explored through cross-examination or the presentation of other
    2We note that Mr. Ambrose challenges separately whether the I-
    9000 used in this case was in fact certified by CDPHE because the
    certificate lacked a signature. We address that contention below.
    27
    evidence. See Shreck, 22 P.3d at 78. Moreover, neither the statute
    nor the trial court’s order precluded Mr. Ambrose from introducing
    evidence at trial challenging the reliability of breath tests. See § 42-
    4-1301(6)(c)(II).
    ¶ 51   Further, we are not convinced that the prosecution’s late
    endorsement of Deputy Dilka as an expert witness necessitates a
    different result. Mr. Ambrose does not separately challenge the
    timeliness of the endorsement, so we do not consider it further.
    People v. Plancarte, 
    232 P.3d 186
    , 193 (Colo. App. 2009) (declining
    to consider an issue defendant did not raise in his opening brief).
    And, the prosecutor never qualified Deputy Dilka as an expert at
    trial. Finally, the trial court offered the defense a reasonable
    remedy to any late endorsement — to continue the trial so that
    defense counsel could endorse his own witness. Counsel refused
    this offer. Accordingly, we discern no abuse of discretion in the
    court’s ruling denying a Shreck hearing.
    VI.   Expert Versus Lay Testimony
    ¶ 52   Mr. Ambrose next contends that Deputy Dilka’s testimony
    about the I-9000, specifically that the machine worked properly,
    28
    constituted expert testimony in the guise of lay testimony. We
    conclude that any error was harmless.
    A.       Standard of Review and Law
    ¶ 53   Again, we review a trial court’s evidentiary rulings for an
    abuse of discretion. Venalonzo v. People, 
    2017 CO 9
    , ¶ 15. A trial
    court abuses its discretion when its ruling is unreasonable,
    arbitrary, or contrary to law. 
    Id.
     Preserved errors in the admission
    of evidence are reviewed under the harmless error standard. People
    v. Stewart, 
    55 P.3d 107
    , 124 (Colo. 2002). Such a ruling is not
    reversible “unless the ruling affects a substantial right of the party
    against whom the ruling is made.” 
    Id.
     “If a reviewing court can say
    with fair assurance that, in light of the entire record of the trial, the
    error did not substantially influence the verdict or impair the
    fairness of the trial, the error may properly be deemed harmless.”
    
    Id.
     (citations omitted).
    ¶ 54   CRE 701 and 702 distinguish lay and expert testimony.
    Under CRE 701, a lay opinion must be “(a) rationally based on the
    perception of the witness, (b) helpful to a clear understanding of the
    witness’[s] testimony or the determination of a fact in issue, and (c)
    not based on scientific, technical, or other specialized knowledge
    29
    within the scope of [CRE] 702.” Under CRE 702, “[i]f scientific,
    technical, or other specialized knowledge will assist the trier of fact
    to understand the evidence or to determine a fact in issue, a
    witness qualified as an expert by knowledge, skill, experience,
    training, or education, may testify thereto in the form of an opinion
    or otherwise.”
    ¶ 55   A witness’s basis for his opinion and the nature of the
    experiences that form such opinion distinguish lay testimony from
    expert testimony. Venalonzo, ¶ 22; see Stewart, 55 P.3d at 123.
    With lay opinion testimony, “courts consider whether ordinary
    citizens can be expected to know certain information or to have had
    certain experiences.” Venalonzo, ¶ 22 (quoting People v. Rincon,
    
    140 P.3d 976
    , 982 (Colo. App. 2005)). On the other hand, expert
    testimony requires experience or skills that go beyond common
    experience. 
    Id.
     Therefore, a trial court must look to the basis for
    the witness’s opinion in order to determine whether it amounts to
    lay or expert testimony. Id. at ¶ 23.
    B.    Application
    ¶ 56   Deputy Dilka testified about the step-by-step procedures he
    followed when operating the I-9000 machine, including testing air
    30
    blanks before testing Mr. Ambrose’s breath. He also testified about
    the results the machine generated at each step, including “zero”
    readings for air blanks and a 0.063 reading for Mr. Ambrose’s
    sample. After Deputy Dilka had described the process and results
    generated, the prosecutor asked him whether it appeared to him
    that the I-9000 machine used here “was working properly.” He
    responded, “It does.” The prosecutor then admitted the machine-
    generated report describing the data generated. See Stewart, 55
    P.3d at 123 (a police officer’s testimony about his experiences and
    perceptions is lay opinion testimony).
    ¶ 57   We acknowledge that Deputy Dilka’s opinion is arguably an
    expert opinion because it was based on specialized training that he
    received in the operation of the I-9000. See Venalonzo, ¶ 23 (if “the
    witness provides testimony that could not be offered without
    specialized experiences, knowledge, or training, then the witness is
    offering expert testimony”); People v. Veren, 
    140 P.3d 131
    , 136
    (Colo. App. 2005) (“[W]hen an officer’s opinions require the
    application of, or reliance on, specialized skills or training, the
    officer must be qualified as an expert before offering such
    31
    testimony.” (quoting Stewart, 55 P.3d at 123)). The prosecutor did
    not qualify Deputy Dilka as an expert, however.
    ¶ 58   Nevertheless, we conclude that any error was harmless
    because Deputy Dilka’s testimony did not substantially influence
    the verdict or the fairness of the trial. First, the prosecution
    presented substantial evidence of Mr. Ambrose’s impairment. See
    Campbell v. People, 
    2019 CO 66
    , ¶¶ 41-42 (improperly admitting an
    officer’s expert testimony about the horizontal gaze nystagmus test
    was harmless because other evidence, including the defendant’s
    performance on other field sobriety tests, overwhelmingly supported
    the jury’s conclusion that the defendant’s ability to drive was
    impaired by alcohol). Deputy Dilka described Mr. Ambrose’s glassy
    eyes, an odor of alcohol on Mr. Ambrose’s person, and Mr.
    Ambrose’s failure of several roadside sobriety tests, all of which are
    indicative of impairment.
    ¶ 59   As well, Deputy Dilka never interpreted the I-9000’s results
    and never opined that the I-9000 indicated Mr. Ambrose was
    impaired. Unlike Veren, where the division found that the
    improperly admitted opinion constituted the only evidence of
    distribution used to convict the defendant of distribution of a
    32
    controlled substance, 140 P.3d at 140, the jury here had
    substantial other evidence, beyond the breath test, from which to
    determine that Mr. Ambrose was impaired to the slightest degree.
    Accordingly, we discern no reversible error in the admission of
    Deputy Dilka’s opinion.
    VII. I-9000 Certificate
    ¶ 60   Mr. Ambrose next contends that the I-9000 certificate and
    results are inadmissible as a matter of law because the certificate,
    printed by the machine at the time of the test, lacks a signature.
    So, he says, the trial court abused its discretion by admitting it. We
    disagree.
    ¶ 61   As noted above, we review a trial court’s evidentiary rulings for
    an abuse of discretion. Nicholls v. People, 
    2017 CO 71
    , ¶ 17.
    ¶ 62   Section 42-4-1303, C.R.S. 2020, provides as follows:
    Official records of the department of public
    health and environment relating to
    certification of breath test instruments,
    certification of operators and operator
    instructors of breath test instruments,
    certification of standard solutions, and
    certification of laboratories shall be official
    records of the state, and copies thereof,
    attested by the executive director of the
    department of public health and environment or
    the director’s deputy and accompanied by a
    33
    certificate bearing the official seal for said
    department that the executive director or the
    director’s deputy has custody of said
    records, shall be admissible in all courts of
    record and shall constitute prima facie proof of
    the information contained therein. The
    department seal required under this
    section may also consist of a rubber stamp
    producing a facsimile of the seal stamped upon
    the document.
    (Emphasis added.) Our supreme court has held that “any
    deficiency in the evidence with respect to the state board of health
    certifications should be considered as to the weight to be given the
    test results and not as to their admissibility.” Thomas v. People,
    
    895 P.2d 1040
    , 1046 (Colo. 1995).
    ¶ 63   The parties do not dispute that the I-9000 certificate was not
    signed by the executive director of CDPHE, or that it included the
    department’s seal. Even assuming without deciding that the
    statute requires a signature, we apply our supreme court’s rule that
    any such deficiency goes to the weight of the evidence and not its
    admissibility. See 
    id.
     Therefore, we discern no error by the trial
    court in admitting the certificate, and we need not address the
    People’s or Mr. Ambrose’s statutory arguments.
    34
    VIII. Confrontation
    ¶ 64   Mr. Ambrose next contends that, if the I-9000 certificate is
    admissible under section 42-4-1303, then it is testimonial, and the
    statute violates his Sixth Amendment right to confrontation both
    facially and as applied. Specifically, he argues that if section
    42-4-1303 allows the prosecutor to avoid calling the state analyst
    who certified the machine, without proving that the analyst was
    unavailable, the statute violates his right to confront witnesses. We
    are not persuaded.
    A.     Standard of Review
    ¶ 65   As previously stated, we review a court’s evidentiary rulings for
    an abuse of discretion. Nicholls, ¶ 17. But possible violations of
    the Confrontation Clause are reviewed de novo. Bernal v. People, 
    44 P.3d 184
    , 198 (Colo. 2002). Statutory interpretation is also
    reviewed de novo. McCoy v. People, 
    2019 CO 44
    , ¶ 37.
    ¶ 66   We review preserved evidentiary errors under the harmless
    error standard and confrontation violations under the constitutional
    harmless error standard. Hagos v. People, 
    2012 CO 63
    , ¶¶ 11-12.
    However, we review unpreserved errors — constitutional and
    nonconstitutional — for plain error. Id. at ¶ 14; People v. Barry,
    35
    
    2015 COA 4
    , ¶ 65. “[U]nder plain error analysis, [the] defendant
    must establish that error occurred, that the error was obvious, and
    that the error’s effect is so grave that it undermines the
    fundamental fairness of the trial itself and casts doubt upon the
    reliability of the conviction.” Barry, ¶ 71.
    B.   Preservation
    ¶ 67   As a threshold matter, the parties dispute preservation of this
    issue. Mr. Ambrose argues that he preserved the issue in his
    motion for a Shreck hearing by asserting that
    [t]o the extent that the People argue 
    Colo. Rev. Stat. §42-4-1303
     permits admission of the
    I-9000 results, this argument fails to take into
    consideration the constitutional implications of
    admitting untested, unreliable, and potentially
    misleading evidence in violation of Rule 702,
    403, and state and federal constitutional
    guarantees of Due Process and Confrontation.
    (Emphasis added.)
    ¶ 68   Mr. Ambrose also relies on counsel’s objection during trial to
    admission of the I-9000 certificate and the breath test results “as
    unreliable.” The People argue that this was insufficient to preserve
    Mr. Ambrose’s appellate argument that admission of the working
    order certificate violated his rights under the Confrontation Clause.
    36
    The trial court did not rule on the confrontation issue when it
    denied defense counsel’s motion for a Shreck hearing.
    ¶ 69   We acknowledge that a pretrial motion, like the one here, may
    preserve an evidentiary objection for appellate review “if the moving
    party fairly presents the issue to the court and the court issues a
    definitive ruling.” People v. Dinapoli, 
    2015 COA 9
    , ¶ 20; see also
    People v. Gross, 
    39 P.3d 1279
    , 1281 (Colo. App. 2001) (“[W]here a
    party objects during a pretrial hearing on a motion in limine . . . the
    objector is entitled to assume that the trial court will adhere to its
    initial ruling and that the objection need not be repeated.”). But a
    defendant may forfeit his right to fix a constitutional error by failing
    to make an adequate objection during trial. Martinez v. People,
    
    2015 CO 16
    , ¶ 13. General objections are insufficient. Id. at ¶ 14.
    Although no “talismanic language” is required to preserve an
    argument for appeal, a party “must present the trial court with ‘an
    adequate opportunity to make findings of fact and conclusions of
    law’ on the issue.” Id. (citation omitted); see also Phillips v. People,
    
    2019 CO 72
    , ¶ 12 (to preserve a claim for appellate review, the party
    asserting error must have supplied the right ground for the request
    37
    and that conclusory boilerplate contentions constitute insufficient
    preservation).
    ¶ 70   Counsel’s pretrial motion objected only to the I-9000’s results
    and not to the certificate related to the machine’s proper working
    condition. As well, counsel objected to the admission of the I-9000
    certificate and the breath test results during trial, but only “as
    unreliable,” without mentioning or arguing the Confrontation
    Clause. We conclude that the motion and this objection were
    insufficient to provide the trial court with a meaningful opportunity
    to determine whether the I-9000 certificate was testimonial and
    subject to the Confrontation Clause or whether section 42-4-1303
    was unconstitutional, either facially or as applied. Therefore, we
    conclude that Mr. Ambrose did not preserve the Confrontation
    Clause issue as framed in the opening brief, and we review for plain
    error.
    C.   Applicable Law
    ¶ 71   “The Sixth Amendment of the United States Constitution
    affords to the accused the right ‘to be confronted with the witnesses
    against him.’” Marshall v. People, 
    2013 CO 51
    , ¶ 15 (quoting U.S.
    Const. amend. VI); see Colo. Const. art. II, § 16 (“In criminal
    38
    prosecutions the accused shall have the right . . . to meet the
    witnesses against him face to face . . . .”). When evaluating a
    potential Confrontation Clause violation, we must first determine
    whether the statement at issue was testimonial. See Crawford v.
    Washington, 
    541 U.S. 36
    , 68-69 (2004). Admission of a testimonial
    hearsay statement against the defendant violates the Confrontation
    Clause unless the declarant is unavailable and the defendant had
    an opportunity to cross-examine the declarant. 
    Id.
    ¶ 72   “[A]t a minimum, statements are testimonial if the declarant
    made them at a ‘preliminary hearing, before a grand jury, or at a
    former trial; and [in] police interrogations.’” People v. Vigil, 
    127 P.3d 916
    , 921 (Colo. 2006) (citation omitted). Three formulations of
    statements qualify as testimonial in nature: (1) “ex parte in-court
    testimony or its functional equivalent,” such as “affidavits, custodial
    examinations, prior testimony that the defendant was unable to
    cross-examine, or similar pretrial statements that declarants would
    reasonably expect to be used prosecutorially”; (2) “extrajudicial
    statements . . . contained in formalized testimonial materials, such
    as affidavits, depositions, prior testimony or confessions”; and (3)
    “statements that were made under circumstances which would lead
    39
    an objective witness reasonably to believe that the statement would
    be available for use at a later trial.” 
    Id.
     (quoting Crawford, 
    541 U.S. at 51-52
    ).
    ¶ 73   In Melendez-Diaz v. Massachusetts, 
    557 U.S. 305
     (2009), the
    United States Supreme Court held that laboratory certificates
    reporting the results of forensic analyses performed on substances
    are functionally equivalent to affidavits. The Court determined that
    the affidavits are “testimonial,” and therefore implicate a
    defendant’s Sixth Amendment right to confront witnesses against
    him, because they are made for the purpose of establishing some
    material fact at the defendant’s trial and under circumstances that
    would lead a reasonably objective witness to believe that the
    statements contained therein would be available for use at a later
    trial. 
    Id. at 310-11
    .
    ¶ 74   Even before Melendez-Diaz, our supreme court held that
    laboratory reports are testimonial and subject to the Confrontation
    Clause. Hinojos-Mendoza v. People, 
    169 P.3d 662
    , 666 (Colo. 2007),
    abrogated on other grounds by Phillips, ¶¶ 32-33. The court rejected
    the rationale that a lab report qualifies as a business record and
    that the practice of weighing an undisputed substance “merely . . .
    40
    authenticated the document.” 
    Id.
     (citation omitted). Instead, the
    court held that the lab report was testimonial for two reasons.
    First, the “report was prepared at the direction of the police and a
    copy of the report was transmitted to the district attorney’s office”;
    thus, the court reasoned, there could be no serious dispute that the
    report’s sole purpose was to analyze the substance found in
    anticipation of a criminal prosecution. Id. at 667. Second, the
    report admitted at trial established an element of the offense with
    which the defendant was charged. Id. The court reaffirmed this
    position a few years later. See Marshall, ¶ 15 (“The People appear to
    concede, and we agree, that the [lab] report in this case was
    testimonial in nature.” (first citing Bullcoming v. New Mexico, 
    564 U.S. 647
    , 664-65 (2011); then citing Hinojos-Mendoza, 169 P.3d at
    667)).
    ¶ 75   However, neither our supreme court nor the United States
    Supreme Court has decided whether a certificate used to establish
    that an intoxilyzer machine complies with state rules and
    regulations is testimonial and subject to the Confrontation Clause.
    But all of the state courts that have considered this issue have
    concluded that such certificates are not testimonial and do not
    41
    implicate the Confrontation Clause. We hold that the I-9000
    certificate here is not testimonial and reject Mr. Ambrose’s facial
    and as-applied challenges to section 42-4-1303.
    D.    Analysis
    ¶ 76   The I-9000 certificate differs from the document at issue in
    Melendez-Diaz in three ways. First, the document in Melendez-Diaz
    contained forensic analysis results used to prove the identity of the
    illicit substance (an element of the crime) and was sworn before a
    notary public by the reporting analyst. See 
    557 U.S. at 308-09
    . In
    contrast, the I-9000 certificate contains no testing results, but
    simply certifies that the I-9000 machine complies with CDPHE-
    approved methods (not an element of a crime) to measure a
    person’s BAC. See Commonwealth v. Zeininger, 
    947 N.E.2d 1060
    ,
    1069 (Mass. 2011) (distinguishing certificates of drug analysis
    offered as direct proof of an element of the offense charged from
    Office of Alcohol Testing certification records, which “bear only on
    the admissibility or credibility of the evidence”); People v. Pealer,
    
    985 N.E.2d 903
    , 907 (N.Y. 2013) (affirming breathalyzer testing
    certificates are not testimonial in part because they “do not directly
    inculpate defendant or prove an essential element of the charges
    42
    against him”). Moreover, the I-9000 certificate did not include a
    sworn statement.
    ¶ 77   Second, unlike the document in Melendez-Diaz, the I-9000
    certificate is not prepared in anticipation of a particular
    prosecution. See State v. Bergin, 
    217 P.3d 1087
    , 1089 (Or. Ct. App.
    2009) (“[T]he person who performs the test of a machine’s accuracy
    does so with no particular prosecutorial use in mind, and, indeed,
    there is no guarantee that the machine will ever, in fact, be used.”).
    Instead, the certificate — which the I-9000 prints
    contemporaneously with the breath test result — contains only the
    machine’s serial number, the date range of the certificate’s validity,
    and CDPHE’s seal, consistent with the statutory and regulatory
    requirements. See § 42-4-1304(4), C.R.S. 2020 (requiring the state
    board of health to promulgate rules and procedures for the
    collection and testing of blood and breath samples for alcohol and
    drugs). The fact that the certificate is printed contemporaneously
    with the test result does not mean that it is prepared for a specific
    prosecution. See Zeininger, 947 N.E.2d at 1065 (explaining that the
    notation of certification at issue appeared “on the same report as
    the results of the breathalyzer test”).
    43
    ¶ 78   Finally, rather than proving the material fact of a person’s
    BAC, the I-9000 certificate proves only that the device used to
    measure a person’s BAC complies with state regulations. Dep’t of
    Pub. Health & Env’t Reg. 4.1.3.2, 5 Code Colo. Regs. 1005-2
    (requiring that CDPHE “certify each Evidential Breath Alcohol Test
    instrument initially and annually thereafter”); Dep’t of Pub. Health
    & Env’t Reg. 4.1.3.3, 5 Code Colo. Regs. 1005-2 (providing that
    CDPHE will issue a certificate for each instrument after initial
    certification and after each annual certification, with each
    certificate reflecting the instrument serial number and the dates of
    the certification period). Indeed, the I-9000 certificate in this case
    did not mention Mr. Ambrose or his BAC result. See also
    Commonwealth v. Dyarman, 
    73 A.3d 565
    , 569 (Pa. 2013)
    (distinguishing calibration and accuracy certificates for breath test
    machines from the certificates in Melendez-Diaz because “the
    certificates at issue here did not provide any information regarding
    appellant’s BAC or even refer to her”).
    ¶ 79   We are not persuaded that the certificate, which showed the
    I-9000 was working properly, was testimonial simply because the
    breath test result, contained in a separate document, permitted the
    44
    jury to infer that Mr. Ambrose was impaired. See § 42-4-
    1301(6)(a)(II); see also People v. Hamilton, 
    2019 COA 101
    , ¶¶ 24-26
    (time stamps and similar information that a machine generates
    without human intervention are not “statements” and, thus, are not
    hearsay); Cranston v. State, 
    936 N.E.2d 342
    , 345 (Ind. Ct. App.
    2010) (an evidence ticket produced by a chemical breath machine is
    not testimonial hearsay for purposes of the Sixth Amendment). The
    I-9000 certificate merely constitutes prima facie evidence that the I-
    9000 used to test Mr. Ambrose’s breath complied with CDPHE
    regulations. See People v. Ortega, 
    2016 COA 148
    , ¶ 11 (attestation
    used merely to authenticate phone records was not testimonial and
    thus not subject to the Confrontation Clause).
    ¶ 80   And we agree with the decisions of other state courts that have
    found similar certificates nontestimonial because they “bear a more
    attenuated relationship to conviction.” Bergin, 
    217 P.3d at 1089
    ;
    see also State v. Kramer, 
    278 P.3d 431
    , 437 (Idaho Ct. App. 2012)
    (Intoxilyzer 5000 certificates “were not direct proof of an element of
    the crime of driving under the influence,” but were “instead
    admitted as proof that the testing instrument was working
    properly”); Dyarman, 73 A.3d at 570 (calibration and accuracy
    45
    certificates do not establish an element of an offense, but instead
    concern “the weight to be accorded to the test results”).
    ¶ 81      Further, our conclusion is consistent with dictum in Melendez-
    Diaz:
    Contrary to the dissent’s suggestion, we do not
    hold, and it is not the case, that anyone whose
    testimony may be relevant in establishing the
    chain of custody, authenticity of the sample, or
    accuracy of the testing device, must appear in
    person as part of the prosecution’s case. . . .
    Additionally, documents prepared in the regular
    course of equipment maintenance may well
    qualify as nontestimonial records.
    
    557 U.S. at
    311 n.1 (emphasis added) (citation omitted).
    ¶ 82      Indeed, Mr. Ambrose has not cited, nor have we found, any
    case from any jurisdiction holding that certificates similar to the
    I-9000 working order certificate are testimonial and subject to the
    Confrontation Clause. See Smith v. State, 
    791 S.E.2d 418
    , 422 (Ga.
    Ct. App. 2016) (“inspection certificates are not testimonial in
    nature”); Jones v. State, 
    982 N.E.2d 417
    , 428 (Ind. Ct. App. 2013)
    (reaffirming prior precedents and concluding such certificates are
    “nontestimonial”); State v. Benson, 
    287 P.3d 927
    , 932 (Kan. 2012)
    (holding “that [a] certificate of calibration is not a testimonial
    statement”); State v. Britt, 
    813 N.W.2d 434
    , 437 (Neb. 2012)
    46
    (affirming that certificate by analyst who prepared breath test
    simulator solution used to test the device was not testimonial and
    therefore not subject to confrontation analysis); State v. Dial, 
    998 N.E.2d 821
    , 827 (Ohio Ct. App. 2013) (a certificate of a breath test
    machine using a new bottle of ethyl alcohol was not testimonial);
    Anderson v. State, 
    317 P.3d 1108
    , 1122 (Wyo. 2014) (annual
    certification of breathalyzer machines is not testimonial for
    purposes of the Confrontation Clause).
    ¶ 83   We are also not persuaded that Barry requires a different
    result, for three reasons. In Barry, ¶ 67, the emergency medical
    technician (EMT) who drew the defendant’s blood for a blood alcohol
    test signed a certificate stating that she drew the blood by
    venipuncture and that she was an EMT. Colorado law authorizes
    EMTs to draw a person’s blood for criminal investigations in
    accordance with Colorado State Board of Health rules and
    regulations, and these rules require that the EMT collect the blood
    using venipuncture. Id. at ¶ 76. The EMT did not testify at trial,
    and a division of this court concluded that the EMT’s certificate
    constituted a hearsay testimonial statement. Id. at ¶ 79.
    47
    ¶ 84     First, unlike the EMT in Barry, Deputy Dilka, the person who
    collected the sample and tested it, testified at trial and was
    available for cross-examination both as to his procedures and as to
    the functioning of the equipment he used. Second, and in contrast
    to Barry, the I-9000 certificate validated the machine’s proper
    functioning for a range of dates — not just for the prosecution of
    Mr. Ambrose’s case. See id. at ¶ 67 (EMT’s certificate was prepared
    specifically for the prosecution of the defendant); see also Ramirez
    v. State, 
    928 N.E.2d 214
    , 219-20 (Ind. Ct. App. 2010) (a certificate
    of inspection and compliance for a machine used in a chemical
    breath test was “not prepared for a particular prosecution of any
    one defendant”); Bergin, 
    217 P.3d at 1089
    . As well, the EMT’s
    certificate was not merely a document “prepared in the regular
    course of equipment maintenance.” Melendez-Diaz, 
    557 U.S. at
    311
    n.1.
    ¶ 85     And third, the I-9000 certificate is an official record that
    CDPHE is statutorily required to maintain. Section 42-4-1304(4)(a)
    empowers and requires CDPHE to establish rules and procedures
    for certifying the collection and testing of blood and breath samples
    for alcohol and drugs, and those rules require that CDPHE annually
    48
    certify instruments like the I-9000. Dep’t of Pub. Health & Env’t
    Reg. 4.1.3.2, 5 Code Colo. Regs. 1005-2. There are no similar
    statutory or regulatory requirements for an EMT to certify how he or
    she drew blood.
    ¶ 86   We are also not persuaded that Bullcoming requires a different
    result. In Bullcoming, an analyst who did not perform the
    defendant’s blood alcohol test testified about the results another
    analyst had obtained. 
    564 U.S. at 659-60
    . The United States
    Supreme Court held that such testimony violated the defendant’s
    confrontation right. 
    Id. at 657-58
    . We find Bullcoming
    distinguishable for two reasons. First, as explained above, the
    I-9000 certificate is not testimonial. It does not prove a defendant’s
    BAC or any other material fact, but, instead, establishes that the
    machine operates properly and complies with regulatory
    requirements. Second, the individual responsible for using the
    device and taking measurements, Deputy Dilka, testified at trial
    and, therefore, was available for cross-examination.
    ¶ 87   Finally, even if we were to find that an error occurred, we
    conclude that it would not constitute plain error given the plethora
    of case law from other jurisdictions finding similar certificates not
    49
    testimonial. See People v. Pollard, 2013 COA 31M, ¶ 41 (the
    uniformity with which numerous other courts have embraced a rule
    even in the absence of Colorado case law squarely on point is
    relevant to plain error analysis).
    ¶ 88   Accordingly, we hold that the I-9000 certificate is not
    testimonial and that its admission did not implicate Mr. Ambrose’s
    right to confront witnesses. We also conclude that section 42-4-
    1303 does not, facially or as applied, violate the Confrontation
    Clause.
    IX.   Conclusion
    ¶ 89   The felony DWAI conviction is reversed, and the case is
    remanded for imposition of a misdemeanor DWAI and resentencing,
    unless the prosecution opts to retry the felony DWAI charge. The
    judgment is affirmed in all other respects.
    JUDGE TERRY and JUDGE LIPINSKY concur.
    50