United States v. Carly Ahlstrom , 530 F. App'x 232 ( 2013 )


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  •                               UNPUBLISHED
    UNITED STATES COURT OF APPEALS
    FOR THE FOURTH CIRCUIT
    No. 12-4772
    UNITED STATES OF AMERICA,
    Plaintiff - Appellee,
    v.
    CARLY AHLSTROM,
    Defendant - Appellant.
    Appeal from the United States District Court for the Eastern
    District of Virginia, at Alexandria.   Liam O'Grady, District
    Judge. (1:12-cr-00298-LO-1)
    Argued:   May 16, 2013                      Decided:   June 24, 2013
    Before TRAXLER, Chief Judge, THACKER, Circuit Judge, and Ellen
    L. HOLLANDER, United States District Judge for the District of
    Maryland, sitting by designation.
    Affirmed by unpublished opinion.      Judge Hollander wrote the
    opinion, in which Chief Judge Traxler and Judge Thacker joined.
    ARGUED:   Thomas Kenneth Plofchan, Jr., WESTLAKE LEGAL GROUP,
    Sterling, Virginia, for Appellant. Stacy Bogert, OFFICE OF THE
    UNITED STATES ATTORNEY, Alexandria, Virginia, for Appellee. ON
    BRIEF: Neil H. MacBride, United States Attorney, Alexandria,
    Virginia, for Appellee.
    Unpublished opinions are not binding precedent in this circuit.
    ELLEN LIPTON HOLLANDER, District Judge:
    Following a bench trial conducted by a federal magistrate
    judge,     Carly   Ahlstrom   was   convicted    of   one    count   of   driving
    while intoxicated, in violation of 
    36 C.F.R. § 4.23
    (a)(2).                          The
    district     court    affirmed   the   conviction.      On    appeal      to    this
    Court, Ahlstrom contends that the initial stop of her vehicle
    violated     the     Fourth   Amendment.        She   also     challenges           the
    admissibility and evidentiary weight of the breath alcohol test
    used to prove her intoxication.               Finding no error, we shall
    affirm. 1
    I.
    As a result of events that occurred on January 6, 2012,
    Carly Ahlstrom was charged with driving without a tag light, in
    violation of 
    36 C.F.R. § 4.2
    , incorporating 
    Va. Code Ann. § 46.2-1013
     (“Citation 3326984”).             See Joint Appendix (“J.A.”) at
    5,   22.      The    Virginia    statute     requires   illumination           of     a
    vehicle’s rear tag so that it is visible “from a distance of 50
    feet to the rear.”       Ahlstrom was also charged with driving under
    the influence of alcohol, in violation of 
    36 C.F.R. § 4.23
    (a)(1)
    (“Citation 3326985”).         J.A. at 6.      In addition, she was charged
    1
    The magistrate judge had jurisdiction pursuant to 
    18 U.S.C. § 3401
    , and the district court had jurisdiction under 
    18 U.S.C. § 3402
    . This Court exercises jurisdiction pursuant to 
    28 U.S.C. § 1291
    .
    2
    with driving         while    intoxicated,         in    violation       of    
    36 C.F.R. § 4.23
    (a)(2), prohibiting the operation of a motor vehicle with a
    breath alcohol content of 0.08 grams of alcohol or more per 210
    liters of breath (“Citation 3326986”).                    See J.A. at 7, 22-23.
    At a hearing held before a federal magistrate judge on June
    21, 2012, Ahlstrom moved to suppress evidence allegedly obtained
    in violation of her Fourth Amendment rights.                        See J.A. at 8, 21.
    In particular, she claimed that U.S. Park Police Officer Pentti
    Gillespie,      who    executed       the    vehicle      stop,     lacked          reasonable
    suspicion to justify the stop.                    
    Id. at 21, 49-50
    .            Finding that
    Officer Gillespie had probable cause to execute the stop based
    on Ahlstrom’s failure to illuminate her rear license plate, as
    required       by    Virginia    law,       the    magistrate       judge       denied      the
    motion.     
    Id. at 51
    .          The trial followed immediately thereafter.
    The following evidence was adduced at the motion hearing and the
    trial.
    At   approximately        2:45   a.m.       on    January     6,       2012,    Officer
    Gillespie observed a Lexus vehicle traveling southbound on the
    George Washington Memorial Parkway (the “Parkway”), near Reagan
    National Airport in Alexandria, Virginia.                      
    Id. at 25-26
    .            At the
    time,    Officer      Gillespie       was    parked       in   a   turn       lane     on   the
    northbound side of the Parkway, but parallel to the Parkway,
    such    that    he    could     see   traffic       on    both     the    northbound        and
    southbound sides.        
    Id. at 26-27, 35
    .
    3
    When the Lexus approached Officer Gillespie’s patrol car,
    the officer observed the driver hit the brakes suddenly, causing
    the vehicle to “dip down,” although the vehicle was not going
    “excessively over the speed limit.”                   
    Id. at 27
    .      As the Lexus
    passed the police vehicle, Officer Gillespie looked in his side-
    view mirror and noticed that the rear license plate of the Lexus
    was    not    visible    in   the   dark,     which    he   understood    to   be   a
    violation of Virginia law, requiring illumination of a rear tag
    to provide visibility “from a distance of 50 feet to the rear.”
    
    Id. at 30-31, 45
    ; see 
    Va. Code Ann. § 46.2-1013
    .
    Because the Parkway is within the boundaries of federally
    owned land administered by the National Park Service, 
    id. at 29
    ,
    drivers are subject to the federal traffic regulations set forth
    in Chapter I, Title 36 of the Code of Federal Regulations.                       See
    
    36 C.F.R. §§ 1.2
    (a),    4.1.     The   federal     traffic     regulations
    incorporate state law, “[u]nless specifically addressed” by the
    federal regulations.            
    Id.
     § 4.2(a).         “Violating a provision of
    State law is prohibited.”           Id. § 4.2(b).
    The officer followed the vehicle southbound for about a
    half    mile,   and     observed    it   weaving      several   times   within   its
    lane.        Id. at 31, 40-41.           Officer Gillespie testified that,
    while he followed the vehicle, “there was a time” that he “could
    see the back of [the] car . . . and not see [its] tag light.”
    Id. at 44.           However, while Officer Gillespie was behind the
    4
    Lexus, the headlights of the officer’s vehicle illuminated the
    rear of the Lexus from a distance of more than 50 feet, and
    Officer Gillespie admitted that he could not discern at that
    time whether the license plate was properly illuminated.                          Id. at
    38-39.
    Nevertheless,       based     on   his       earlier   observations,       Officer
    Gillespie turned on his emergency lights to execute a traffic
    stop.     Id. at 28.      The driver of the Lexus did not pull over for
    another two-tenths of a mile.              Id. at 29.            Upon approaching the
    vehicle,    Officer      Gillespie       determined        that    Ahlstrom      was    the
    driver.     Id. at 53.        A female passenger was in the front seat,
    and   another     was    in   the   rear       seat.       Id.     Officer      Gillespie
    noticed that Ahlstrom and the front passenger were wearing coats
    that were on backwards, their legs were bare, and underwear and
    other    clothing       was   strewn     about       the   vehicle.       Id.     at   54.
    According    to    Gillespie,       Ahlstrom         explained     that   she    and   the
    front-seat passenger had been playing a game, and she had not
    stopped the vehicle sooner because she was not fully clothed.
    Id.
    Officer Gillespie also observed that Ahlstrom’s eyes were
    “red and glassy,” and he “detected an odor of alcoholic beverage
    emanating from her.”            Id.      Ahlstrom denied that she had been
    drinking,    but    stated     that      the       front-seat     passenger     had    been
    drinking.    Id.
    5
    Based on his observations, Officer Gillespie administered
    three field sobriety tests to Ahlstrom: the “horizontal gaze
    nystagmus” test (“HGN”), the “walk and turn” test, and the “one-
    leg-stand”     test.    Id.    at   56-57,   61.    According     to   Officer
    Gillespie, Ahlstrom’s performance on the HGN and walk-and-turn
    tests indicated “a high probability” that she was intoxicated.
    Id. at 62, 64.      As a result of the field sobriety tests as well
    as    his   observations,   Officer   Gillespie    placed   Ahlstrom     under
    arrest and transported her to the Park Police station.                 Id. at
    65.     Along the way, and before Ahlstrom was advised of her
    Miranda rights, she blurted that she knew she should not have
    been driving, but did so anyway.           Id. at 65-66.
    At the station, Officer Gillespie administered two tests of
    Ahlstrom’s breath alcohol content (“BrAC”), using a device known
    as an Intoximeter EC/IR-II (the “Intoximeter”).              Id. at 67-69.
    Officer Gillespie testified that he is a trained and certified
    operator of the Intoximeter, and had administered hundreds of
    tests using the device on individuals suspected of driving under
    the influence.     Id. at 68-69.
    Pursuant    to   Park    Police      training,   Officer    Gillespie
    observed Ahlstrom for twenty minutes before administering the
    test, to ensure that she did not burp, belch, or hiccup, and
    provided Ahlstrom with water to rinse out her mouth.              Id. at 69-
    6
    70. 2          Additionally,         Officer         Gillespie     testified    that     the
    Intoximeter was operating properly at the time.                            Id. at 70.        In
    this regard, he explained that the Intoximeter undergoes a self-
    test         before     use,   and    is    designed      to     disable    itself     if    a
    malfunction is detected.               Id. at 70-71.
    The test results were memorialized in a printout generated
    by      the     Intoximeter,     which       was      entered    into     evidence,     over
    objection.            See id. at 93, 154.              The first test reported that
    Ahlstrom’s BrAC was 0.114 grams of alcohol per 210 liters of
    breath.         Id. at 154.          The second test reported that Ahlstrom’s
    BrAC was 0.116 grams of alcohol per 210 liters of breath.                                   Id.
    Both         readings    are   above       the   legal     limit    for    motor     vehicle
    operators set by 
    36 C.F.R. § 4.23
    (a)(2), which is 0.08 grams of
    alcohol per 210 liters of breath.
    Although Officer Gillespie was not personally involved with
    the maintenance of the Intoximeter, J.A. at 91, the printout
    reflected that the device had been certified for accuracy on
    November 14, 2011, less than two months before it was used on
    Ahlstrom.         
    Id. at 154
    .        The printout also included the following
    2
    The precautions, including the observation period, are
    meant to ensure that any mouth alcohol, which can skew test
    results, dissipates before breath samples are taken. See United
    States v. Brannon, 
    146 F.3d 1194
    , 1196 (9th Cir. 1998) (citing 2
    Richard E. Erwin, Defense of Drunk Driving Cases §§ 18.03, 21.06
    (3d ed. 1995)).
    7
    attestation clause, which Officer Gillespie and Ahlstrom signed,
    id.:
    I CERTIFY THAT THE BREATH SAMPLE RESULT(S) ABOVE WERE
    ANALYZED BY AN INSTRUMENT THAT HAS BEEN APPROVED BY
    THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION
    (NHTSA) AS CONFORMING TO THE MODEL SPECIFICATIONS FOR
    EVIDENTIAL BREATH ALCOHOL MEASUREMENT DEVICES; THAT
    THE DRY GAS STANDARDS USED WITH THIS INSTRUMENT HAVE
    NATIONAL   INSTITUTE   OF   STANDARDS  AND   TECHNOLOGY
    TRACEABILITY; THAT THE TESTING PROCEDURES MEET NHTSA
    RECOMMENDATIONS   AND   MANUFACTURER’S  SPECIFICATIONS;
    THAT THE SCIENTIFIC ASPECTS OF THE BREATH TESTING
    PROGRAM ARE OVERSEEN BY THE DISTRICT OF COLUMBIA’S
    CHIEF/DEPUTY CHIEF TOXICOLOGIST; THAT THE INSTRUMENT
    WAS CERTIFIED AS ACCURATE WITHIN THE PAST 90 DAYS BY A
    UNITED STATES PARK POLICE TECHNICIAN WHO IS CERTIFIED
    BY THE INSTRUMENT MANUFACTURER TO CALIBRATE AND
    CONDUCT ACCURACY CHECKS WITH THIS INSTRUMENT; THAT I
    AM CERTIFIED TO CONDUCT SUCH TESTING; AND THAT SET
    PROCEDURES WERE FOLLOWED WHILE OBTAINING THE ABOVE
    BREATH SAMPLE RESULT(S).
    Ahlstrom    contested      the   admissibility     of   the   Intoximeter
    test results, asserting that Officer Gillespie had not observed
    Ahlstrom for the full twenty minutes before administering the
    breath tests.        Id. at 93.     She also challenged the Intoximeter’s
    evidentiary weight, on the ground that the Government had not
    provided     evidence    that     the   device   was    reliable     or   properly
    calibrated.       Id. at 99-100.        The magistrate judge rejected those
    contentions.
    The   court    convicted     Ahlstrom     on    Citation    3326986,    for
    operating a motor vehicle with a BrAC of 0.08 grams of alcohol
    or more per 210 liters of breath, in violation of 
    36 C.F.R. § 4.23
    (a)(2).       See J.A. at 116. Citation 3326985 was merged with
    8
    the    conviction      and    administratively            closed.         
    Id.
         The    court
    found    Ahlstrom       not    guilty     on       Citation      3326984,       for   driving
    without a tag light.            See 
    id.
    Ahlstrom        subsequently        appealed         to    the      United       States
    District Court for the Eastern District of Virginia.                             See 
    id. at 127
    .    Noting that “the car went right by the officer,” who “saw
    . . . no light illuminating the license,” the district court
    found “sufficient evidence” to justify the vehicle stop.                                
    Id. at 164
    .      Further, the district court found that the Intoximeter
    test    results      were     admissible       and    sufficient          to    support    the
    conviction.           
    Id.
         Accordingly,           on   September        14,    2012,    the
    district court denied the appeal.                     
    Id.
            Ahlstrom then filed a
    timely notice of appeal to this Court.                     
    Id. at 167
    .
    II.
    A.
    On appeal, Ahlstrom contends that the district court erred
    in finding sufficient evidence to support the vehicle stop.                                She
    also challenges the court’s ruling as to the admissibility and
    evidentiary weight of the breath alcohol tests used to prove her
    intoxication.
    Under    Fed.     R.    Crim.    P.      58(g)(2)(D),          a   district       court
    reviewing       a    bench     trial      conducted         by    a   magistrate         judge
    “utilizes the same standards of review applied by a court of
    appeals    in       assessing    a   district        court       conviction.”           United
    9
    States v. Bursey, 
    416 F.3d 301
    , 305 (4th Cir. 2005).                                In turn,
    “our review of a magistrate court’s trial record is governed by
    the    same    standards         as     was    the     district     court’s      appellate
    review.”      
    Id. at 305-06
    .
    With respect to the denial of Ahlstrom’s motion to suppress
    and    Ahlstrom’s     challenges          to     the    Intoximeter       test      results,
    “[f]indings of fact made by the trial court are reviewed for
    clear error, and issues of law (such as the interpretation of
    statutes and regulations) are reviewed de novo.”                             
    Id. at 306
    ;
    see also United States v. Abramski, 
    706 F.3d 307
    , 313-14 (4th
    Cir.    2013).        We    consider          the    evidence     in   the    light       most
    favorable to the prevailing party.                       United States v. Seidman,
    
    156 F.3d 542
    ,    547       (4th     Cir.      1998).        Thus,    “[w]e      assess
    challenges to the sufficiency of the evidence by viewing it —
    including all reasonable inferences to be drawn therefrom — in
    the light most favorable to the Government.”                           Bursey, 
    416 F.3d at 306
    ; see also United States v. Vankesteren, 
    553 F.3d 286
    , 288
    (4th Cir. 2009).
    B.
    1.
    Ahlstrom   complains           that     Officer    Gillespie’s        stop    of    her
    vehicle    violated        her   rights        under    the   Fourth      Amendment,      and
    therefore evidence obtained as a result of the stop should have
    been suppressed as fruit of the poisonous tree.                        We disagree.
    10
    A routine vehicle stop by a police officer constitutes a
    seizure     under        the     Fourth   Amendment.          United        States      v.
    Digiovanni, 
    650 F.3d 498
    , 506 (4th Cir. 2011) (citing Whren v.
    United States, 
    517 U.S. 806
    , 809-10 (1996)).                   As such, a vehicle
    stop is subject to the Fourth Amendment imperative “‘that it not
    be unreasonable under the circumstances.’”                      United States v.
    Wilson, 
    205 F.3d 720
    , 722 (4th Cir. 2000) (quoting Whren, 
    517 U.S. at 809-10
    )).              This requirement is satisfied by the police
    officer’s     reasonable          articulable       suspicion        of     a     traffic
    violation.    United States v. Kellam, 
    568 F.3d 125
    , 136 (4th Cir.
    2009); see also United States v. Branch, 
    537 F.3d 328
    , 335 (4th
    Cir. 2008) (“Observing a traffic violation provides sufficient
    justification       for    a     police   officer      to   detain    the       offending
    vehicle . . . .”).
    Notably,     the     “‘reasonable        suspicion’    standard          is   ‘less
    demanding . . . than probable cause.’”                  Branch, 
    537 F.3d at 336
    (quoting Illinois v. Wardlow, 
    528 U.S. 119
    , 123 (2000)); see
    United States v. Lawing, 
    703 F.3d 229
    , 236 (4th Cir. 2012),
    cert. denied, ___ U.S. ____, 
    133 S. Ct. 1851
     (2013).                            In fact,
    “the    quantum     of    proof     necessary     to    demonstrate       ‘reasonable
    suspicion’ is ‘considerably less than [a] preponderance of the
    evidence.’”       Branch, 
    537 F.3d at 336
     (quoting Wardlow, 
    528 U.S. at 123
    ) (alteration in Branch).             We have explained:
    11
    In order to demonstrate reasonable suspicion, a police
    officer must offer “specific and articulable facts”
    that demonstrate at least “a minimal level of
    objective justification” for the belief that criminal
    activity is afoot.    Judicial review of the evidence
    offered to demonstrate reasonable suspicion must be
    commonsensical, focused on the evidence as a whole,
    and cognizant of both context and the particular
    experience of officers charged with the ongoing tasks
    of law enforcement.
    Branch, 
    537 F.3d at 337
     (internal citation omitted); see also
    United States v. Powell, 
    666 F.3d 180
    , 186 (4th Cir. 2011).
    Because   this    standard     is    objective,        not    subjective,         “[a]ny
    ulterior motive a police officer may have for making the traffic
    stop is irrelevant.”         Digiovanni, 650 F.3d at 506 (citing Whren,
    
    517 U.S. at 813
    ).
    Officer     Gillespie     executed     a   stop    of    Ahlstrom’s          vehicle
    because her rear tag was not properly illuminated, as required
    by 
    Va. Code Ann. § 46.2-1013
    .            It provides that the rear tag of
    a vehicle must be illuminated so that it is visible “from a
    distance of 50 feet to the rear.”               Officer Gillespie testified
    that he looked in his side-view mirror as Ahlstrom’s vehicle
    passed his on the Parkway, and noticed that her vehicle’s rear
    tag was not visible in the dark.                 J.A. at 45.               Further, he
    testified      that,    had    Ahlstrom’s        rear        tag     been        properly
    illuminated, he would have been able to see it.                     
    Id.
    To   be    sure,   as    Ahlstrom    observes,          App.    Br.    at    21-23,
    Officer   Gillespie     did    not   specifically        testify          that    he   was
    12
    within 50 feet of the rear of Ahlstrom’s vehicle at the time it
    passed.     But, from the officer’s uncontroverted testimony as to
    the proximity of the respective vehicles at the relevant time,
    the finder of fact could infer that Gillespie was within 50 feet
    of Ahlstrom’s vehicle when he noticed that her rear tag was not
    illuminated.         See United States v. Mubdi, 
    691 F.3d 334
    , 342 (4th
    Cir.    2012)        (upholding      legality        of     traffic     stop         based    on
    testimony     of      police      officers      as   to   proximity        of    defendant’s
    vehicle to their patrol car, allegedly in violation of North
    Carolina law prohibiting motorists from following “too closely”
    behind another vehicle).                Even if Officer Gillespie incorrectly
    believed that he was within 50 feet at the time, that mistake
    would have been reasonable, based on the evidence.                                     See 
    id.
    (“‘[I]f an officer makes a traffic stop based on a mistake of
    fact,   the     only      question      is    whether     his   mistake         of    fact   was
    reasonable.’”) (quoting United States v. Chanthasouxat, 
    342 F.3d 1271
    , 1276 (11th Cir. 2003)).
    As noted, the standard for a vehicle stop does not demand
    certainty, only “‘a minimal level of objective justification.’”
    Branch,   
    537 F.3d at 337
           (citation      omitted).           Viewing      the
    evidence in the light most favorable to the Government, Seidman,
    
    156 F.3d at 547
    , Officer Gillespie had reasonable, articulable
    suspicion       to       execute    a    traffic      stop      based      on        Ahlstrom’s
    violation     of     a    Virginia      traffic      law.       See   
    36 C.F.R. § 4.2
    13
    (incorporating           state   law);    
    Va. Code Ann. § 46.2-1013
    .
    Accordingly, we conclude that Ahlstrom’s motion to suppress was
    properly denied.
    2.
    Federal       regulations      prohibit     the     operation       of     a    motor
    vehicle within “[t]he boundaries of federally owned lands and
    waters administered by the National Park Service,” 
    36 C.F.R. § 1.2
    (a)(1), while “[t]he alcohol concentration in the operator’s
    . . . breath is . . . 0.08 grams or more of alcohol per 210
    liters of breath.”           
    Id.
     § 4.23(a)(2).            Upon probable cause to
    believe that a motor vehicle operator is unlawfully intoxicated,
    the operator is required to submit to a breath alcohol test.
    Id.     §    4.23(c)(1).         The    applicable      regulation,         
    36 C.F.R. § 4.23
    (c)(4), provides: “Any test shall be conducted by using
    accepted scientific methods and equipment of proven accuracy and
    reliability operated by personnel certified in its use.”                                 At
    trial, the Government relied on the Intoximeter’s test results
    to    prove     that      Ahlstrom’s     BrAC     exceeded      the       legal       limit
    prescribed by 
    36 C.F.R. § 4.23
    (a)(2).
    We have long recognized that a “breathalyzer test” is the
    “best       means   of   obtaining     evidence    of   .   .   .   breath           alcohol
    content.”       United States v. Reid, 
    929 F.2d 990
    , 994 (4th Cir.
    1991).        Breathalyzers employ “methodology [that] is well-known
    and unchallenged.”           United States v. Brannon, 
    146 F.3d 1194
    ,
    14
    1196       (9th    Cir.      1998).        Ahlstrom   asserts,      however,   that     the
    Intoximeter was not shown to be “equipment of proven accuracy
    and reliability,” as required under 
    36 C.F.R. § 4.23
    (c)(4).                             In
    particular, she claims that there was insufficient evidence to
    prove that the device was functioning accurately at the time the
    breath       alcohol         test    was    administered.        Therefore,     Ahlstrom
    argues       that      the    test    results    were       improperly   admitted     into
    evidence          at   trial.         Even    with    the    test   results,    Ahlstrom
    contends, alternatively, that the evidence was insufficient to
    support her conviction.               Neither argument is persuasive. 3
    The regulation at issue, 
    36 C.F.R. § 4.23
    (c)(4), does not
    purport to impose a heightened standard for the admissibility of
    machine-generated              evidence.         In    promulgating      
    36 C.F.R. § 4.23
    (c), the Department of Interior indicated:
    Paragraph (c)(4) limits the conducting of quantitative
    tests to accepted scientific methods and equipment of
    proven accuracy and reliability operated by personnel
    certified in its use.    The NPS intent is to assure
    that equipment and methods used for such tests are of
    3
    We have not previously discussed the “accuracy and
    reliability” requirement of 
    36 C.F.R. § 4.23
    (c)(4) in a
    published opinion. In their briefs, both sides discussed United
    States v. Daras, 
    164 F.3d 626
    , 
    1998 WL 726748
    , at *1-2 (4th Cir.
    Oct. 16, 1998) (per curiam).     There, we found a breath test
    device accurate and reliable under 
    36 C.F.R. § 4.23
    (c)(4)
    because it had been certified as accurate three months prior to
    use; it was approved for evidential use by the National Highway
    Traffic Safety Administration; it had been tested and found to
    be working properly “immediately before” use; and the test was
    administered properly. See Daras, 
    1998 WL 726748
    , at *1-2.
    15
    a type or nature commonly used by Federal, State and
    local   law  enforcement  agencies  and  accepted  as
    reliable for such purposes by Federal, State or local
    courts.
    Vehicles & Traffic Safety, Dep’t of the Interior, Nat’l Park
    Serv., 
    52 Fed. Reg. 10670
    -01, 10681 (Apr. 2, 1987) (emphasis
    added).     The regulation should be applied consistent with our
    general    standards     for    evaluating   the      reliability      of    machine-
    generated evidence.
    In   United   States      v.   Washington,      
    498 F.3d 225
          (4th   Cir.
    2007),     we   explained:      “Any    concerns       about     the     reliability
    of . . . machine-generated information [are] addressed through
    the   process     of     authentication      .   .     .    .”      
    Id. at 231
    .
    Authentication      of   such    information     is    generally       satisfied     by
    “evidence ‘describing [the] process or system used to produce
    [the] result’ and showing it ‘produces an accurate result.’”
    
    Id.
        (quoting     Fed.       R.    Evid.   901(b)(9))          (alterations        in
    Washington).      We illustrated the application of this standard to
    the results of a blood alcohol test, as follows:
    When information provided by machines is mainly a
    product of “mechanical measurement or manipulation of
    data   by  well-accepted scientific  or  mathematical
    techniques,” reliability concerns are addressed by
    requiring the proponent to show that the machine and
    its functions are reliable, that it was correctly
    adjusted or calibrated, and that the data (in this
    case, the blood) put into the machine was accurate
    (i.e., that the blood put into the machine was the
    defendant’s).
    16
    
    Id. at 231
     (quoting 4 Mueller & Kirkpatrick, Federal Evidence §
    380, at 65 (2d ed. 1994)). 4
    Applying the standard set forth above, we are satisfied
    that the evidence presented at trial adequately supported the
    admissibility of the Intoximeter test results.
    First, the Intoximeter and its functions were shown to be
    generally reliable and accurate.            According to the Intoximeter’s
    attestation    clause,     the   device     “ha[d]   been    approved    by   the
    National     Highway     Traffic     Safety   Administration      (NHTSA)     as
    conforming    to   the   model     specifications    for    evidential   breath
    alcohol measurement devices.”          J.A. at 154. 5      NHTSA certification
    4
    Washington held that “mechanical computer printouts”
    reporting the results of a blood alcohol test are not
    testimonial hearsay for purposes of the Confrontation Clause
    because “the raw data generated by the machines do not
    constitute ‘statements,’ and the machines are not ‘declarants.’”
    
    498 F.3d at 231
    .      Ahlstrom has not asserted a Confrontation
    Clause challenge to the admission of the test results, although
    she cites, in passing, Bullcoming v. New Mexico, ___ U.S. ____,
    
    131 S. Ct. 2705
     (2011) (holding that forensic laboratory report
    certifying that defendant’s blood alcohol concentration was
    above  legal   limits   constituted  testimonial   hearsay  under
    Confrontation Clause because it was not introduced through
    testimony of the analyst who had performed the certification).
    5
    Ahlstrom mistakenly asserts that NHTSA approval was not
    introduced into evidence.    In any event, the list of approved
    devices is published in the Federal Register, see, e.g.,
    Conforming   Products   List   of   Evidential   Breath  Alcohol
    Measurement Devices, 
    77 Fed. Reg. 35747
    -01 (June 14, 2012), and
    subject to judicial notice by this Court.      
    44 U.S.C. § 1507
    (“The contents of the Federal Register shall be judicially
    noticed . . . .”); see Colonial Penn Ins. Co. v. Coil, 887 F.2d
    (Continued)
    17
    is     widely    accepted    by      courts       as     evidence     of    a     device’s
    reliability. See California v. Trombetta, 
    467 U.S. 479
    , 489 &
    n.9    (1984)    (recognizing        accuracy       of    breath     alcohol      testing
    device based on NHTSA and state certification); Brannon, 
    146 F.3d at 1196
     (same).         And this is for good reason.                   The NHTSA, a
    unit of the Department of Transportation, has been evaluating
    breath alcohol testing devices for evidential use for thirty
    years.      See     Conforming       Products       List    of      Evidential     Breath
    Alcohol Measurement Devices, 
    77 Fed. Reg. 35747
    -01, 35747 (June
    14, 2012); Standard for Devices to Measure Breath Alcohol, 
    38 Fed. Reg. 30459
    -02 (Nov. 5, 1973).                  It “provid[es] a centralized
    qualification test program for breath-testing devices designed
    to     collect    evidence     in     law    enforcement         programs.”            Model
    Specifications for Devices to Measure Breath Alcohol, 
    58 Fed. Reg. 48705
    -01,    48706     (Sept.       17,   1993).       Notably,      to    achieve
    NHTSA    approval,    a   device      must    undergo      a   rigorous      battery      of
    tests, conducted “semi-annually or as necessary.”                       See 
    id.
    Second,      evidence        was     introduced         to    show       that     the
    Intoximeter was accurately calibrated at the time the test was
    administered.          Specifically,          the      Intoximeter’s         attestation
    clause indicated that the device had been “certified as accurate
    1236, 1239-40 (4th Cir. 1989) (“[A]n appellate court may take
    judicial notice of facts.”).
    18
    within      the    past     90    days      by        a    United       States    Park      Police
    technician who is certified by the instrument manufacturer to
    calibrate and conduct accuracy checks.”                               J.A. at 154.          Indeed,
    it    had   been    calibrated         on   November            14,    2011,    less    than   two
    months before it was used for Ahlstrom.                               See 
    id.
        Additionally,
    Officer Gillespie testified that the Intoximeter is designed to
    conduct a self-diagnostic test before use, and will take itself
    out of operation if a malfunction is detected.                                     He is well
    trained in its use, and stated that the self-diagnostic test did
    not reveal any problems.
    Ahlstrom’s metaphysical doubts are not persuasive, and her
    reliance on United States v. Foster, 
    829 F. Supp. 2d 354
     (W.D.
    Va.    2011),      which    involved        a     charge         for     driving       under   the
    influence, in violation of 
    36 C.F.R. § 4.23
    (a)(1), is misplaced.
    In Foster, the district court excluded, as inadmissible hearsay,
    a certificate of accuracy prepared by a police technician who
    did not testify.            See 
    id. at 363-65
    .                     Instead, testimony was
    elicited     from     the       officer     who           had    administered         the   breath
    alcohol test.         He only knew “from training, not from personal
    experience,        that    if    the     machine           had    not    been    certified      as
    accurate, it would produce an error reading” and not operate.
    
    Id. at 369
    .         Unlike in this case, it was the officer’s “first
    time using the machine for a case-related test.”                                
    Id.
        Moreover,
    19
    “there [wa]s no certification on the face” of the test results
    “regarding the accuracy of the testing equipment.”             
    Id. at 368
    .
    Notably, and contrary to Ahlstrom’s position, the district
    court found the test results admissible.            
    Id. at 367
    .       However,
    it declined to give them weight because, in its view, “[t]his
    evidence [was] . . . not enough to establish that the machine
    was in good working order on the night in question.”                   
    Id. at 369
    .
    Here,   the   attestation    clause    produced   as    part   of   the
    Intoximeter’s test results provided evidence of accuracy, on the
    face of the printout.         As noted, it had been calibrated for
    accuracy   within    the   past    two   months,   and   was   approved    for
    evidential use by the NHTSA.             Moreover, Officer Gillespie was
    familiar with the self-test functionality based on his personal
    experience in administering hundreds of tests, even if he lacked
    knowledge of the self-test’s design.
    Accordingly, we find no error in the court’s admission of
    the test results or in its determination to ascribe weight to
    the test results.        See, e.g., Daras, supra n.3, 
    1998 WL 726748
    ,
    at *1-2; United States v. Hamblen-Baird, 
    266 F.R.D. 38
    , 40-41
    (D. Mass. 2010) (admitting BrAC test results under 
    36 C.F.R. § 4.23
    (c)(4)     because   device    was   NHTSA   approved,     test   printout
    showed annual certification, it was used properly, and there was
    “no indication” of a malfunction).
    20
    To the extent that Ahlstrom contends that the evidence was
    not sufficient to support her conviction, see App. Br. at 14, we
    disagree.       Ahlstrom has not overcome the “heavy burden” for a
    sufficiency of the evidence challenge.                           United States v. Hoyte,
    
    51 F.3d 1239
    , 1245 (4th Cir. 1995).                           “[V]iewing the evidence in
    the     light       most    favorable         to        the   prosecution,”      Jackson    v.
    Virginia,       
    443 U.S. 307
    ,      319    (1979),       the   Intoximeter’s       test
    results show that Ahlstrom’s BrAC was well over the legal limit
    of 0.08 grams of alcohol per 210 liters of breath, in violation
    of 
    36 C.F.R. § 4.23
    (a)(2).
    In passing, Ahlstrom also asserts that the district court
    erred     in    relying         on    the     magistrate         judge’s      report,    filed
    pursuant       to    Fed.    R.      Civ.     P.    58(g),       which   stated:      “Officer
    Gillespie       testified            that    the        breath      machine   was     properly
    maintained,         in     good      working       order,     and    designed    to     disable
    itself if its internal diagnostic tests showed any malfunction.”
    App.    Br.     at       19-20.        Even       accepting,        arguendo,    appellant’s
    contention that the report was inaccurate, we have independently
    concluded that the Intoximeter test results were admissible and
    sufficient to support the conviction.
    III.
    For the foregoing reasons, we affirm.
    AFFIRMED
    21