State v. Austin Luke Bradley
CourtCourt of Appeals of Georgia
Date FiledOctober 14, 2026
DocketA26A1480
StatusPublished
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Full Opinion
THIRD DIVISION
DILLARD, P. J.,
GOBEIL and PIPKIN, JJ.
NOTICE: Motions for reconsideration must be
received no later than 4:30 pm on the 10th day after
the decision was issued to be deemed timely filed.
https://www.gaappeals.gov/rules
October 14, 2026
In the Court of Appeals of Georgia
A26A1480. THE STATE v. BRADLEY.
A26A1535. BRADLEY v. THE STATE.
DILLARD, Presiding Judge.
The State charged Austin Bradley (via indictment) with 24 counts of serious
injury by vehicle, four counts of driving under the influence to the extent he was
less-safe to drive (DUI less safe), and one count of failure to maintain his lane of
travel. Bradley filed a pretrial motion to prohibit the State’s forensic toxicologist from
testifying as an expert on issues relating to pharmacology and a motion to suppress the
seizure of his medical records (arguing the search warrant lacked the required
particularity). After a hearing, the trial court granted Bradley’s motion to prohibit the
State’s expert from testifying on pharmacological issues but denied his motion to
suppress.
In Case No. A26A1480, the State contends the trial court erred in granting
Bradley’s motion to exclude the forensic toxicologist’s testimony on pharmacological
issues. More precisely, the State argues that—under OCGA § 24-7-702—the
toxicologist was qualified to provide expert testimony on the general effects of various
drugs on the average person. And in Case No. A26A1535, Bradley cross appeals,
arguing the court erred in denying his motion to suppress the seizure of his medical
records. For the following reasons, we reverse the trial court’s ruling in Case No.
A26A1480 and affirm its ruling in Case No. A26A1535.1
The record shows that, on April 13, 2023, Carol Fielder was driving her
husband (Chris) and her sister-in-law (Janice) to Hiawasee in Towns County for
dinner at a local restaurant. As they drove along State Highway 75, they saw a large
pickup truck with a camper top traveling toward them in the opposite direction. As
the truck rapidly approached, it crossed over the centerline into Carol’s lane of travel.
Carol immediately swerved toward the right shoulder of the highway to avoid the
1
Oral argument was held on June 9, 2026, and is archived on the Court’s
website. See Court of Appeals of the State of Georgia, Oral Argument, Case No.
A26A1480 (June 9, 2026), available at https://vimeo.com/1200808788.
2
oncoming truck; but she was unable to do so, and the two vehicles collided—with both
sustaining significant damage.
After the collision, all three Fielders remained conscious; and while waiting for
emergency services to arrive, they observed the driver of the vehicle—later identified
as Bradley—exit his vehicle, declare that they hit him, and start chasing a dog that had
also exited his vehicle. Law enforcement and EMTs then arrived, and all three
Fielders were transported to the hospital to receive treatment for their injuries.
Bradley was also transported to the hospital; and while there, a Georgia State
Patrol officer interviewed him. During the interview, the officer noted that Bradley
repeatedly mumbled and closed his eyes, as if going to sleep. Bradley also admitted
that he had taken several prescription drugs and some cocaine earlier in the day before
the accident. But he added that cocaine had never made him “feel that way before.”
At the end of the interview, the officer read the implied-consent notice to Bradley,
who then consented to a blood draw, which the officer sent to the GBI for testing. The
results of those tests indicated the presence of amphetamine, methamphetamine,
cocaine, benzoylecgonine (a metabolite of cocaine), fentanyl, Gabapentin,
promethazine, and mitragynine (a drug primarily used to help wean a person off
3
opiods) in Bradley’s blood. Later, another Georgia State Patrol officer obtained a
search warrant for medical records related to Bradley’s treatment at the hospital
immediately after the accident.
The State charged Bradley, via indictment, with 24 counts of serious injury by
vehicle, four counts of DUI less safe, and one count of failure to maintain his lane of
travel. More particularly, the indictment alleged that—while he was under the
influence of different drugs—Bradley’s vehicle crossed the center line on a state
highway and collided with another vehicle, seriously injuring its three occupants.
Bradley filed a pretrial motion to prohibit a GBI forensic toxicologist from testifying
as an expert on issues related to pharmacology. Specifically, he argued that while the
toxicologist could provide expert testimony about the drugs found in his blood, she
was not qualified to testify about the physical effects of those drugs on an average
person. Bradley also moved to suppress the seizure of his medical records, maintaining
that the search warrant and supporting affidavit lacked the required particularity. And
after a hearing on those two issues, the trial court granted Bradley’s motion to prohibit
the forensic toxicologist from testifying on pharmacological issues but denied his
motion to suppress. These appeals follow.
4
Case No. A26A1480
1. The State contends the trial court erred in granting Bradley’s motion to
exclude the forensic toxicologist’s testimony on pharmacological issues, arguing
that—under OCGA § 24-7-702—the toxicologist was qualified to provide expert
testimony on the general effects of various drugs on the average person. We agree.
The hearing on Bradley’s motion was held in December 2025. Significantly,
effective July 1, 2022, the General Assembly repealed OCGA § 24-7-707 and amended
OCGA § 24-7-702 so that the latter statute now governs the admissibility of expert
testimony in criminal as well as civil cases.2 The current version of OCGA § 24-7-
702(b) provides:
A witness who is qualified as an expert by knowledge, skill, experience,
training, or education may testify in the form of an opinion or otherwise,
if: (1) The expert’s scientific, technical, or other specialized knowledge
will help the trier of fact to understand the evidence or to determine a
fact in issue; (2) The testimony is based upon sufficient facts or data; (3)
2
See Ga. L. 2022, p. 201, § 1 (amending OCGA § 24-7-702 to apply “in all
proceedings” rather than only “in all civil proceedings” and repealing OCGA § 24-7-
707). See also OCGA § 24-7-702(a) (“Except as provided in Code Section 22-1-14 and
in subsection (g) of this Code section, the provisions of this Code section shall apply
in all proceedings. The opinion of a witness qualified as an expert under this Code
section may be given on the facts as proved by other witnesses.” (emphasis added)).
5
The testimony is the product of reliable principles and methods; and (4)
The expert has reliably applied the principles and methods to the facts
of the case.
With this amendment, the General Assembly extended “to criminal cases the federal
standard of admissibility of expert testimony articulated in Daubert v. Merrell Dow
Pharmaceuticals, Inc.[3] and its progeny.”4 And because Georgia’s Rule 702 is modeled
after Rule 702 of the Federal Rules of Evidence, we “look to the decisions of federal
appellate courts, especially the [Supreme Court of the United States] and the Eleventh
Circuit, for guidance.”5 Under this standard,
a trial court must evaluate the reliability of the expert’s proffered
testimony; proper considerations include whether a theory or technique
3
509 U.S. 579 (113 SCt 2786, 125 LE2d 469) (1993).
4
Smith v. State, 315 Ga. 287, 300(2)(b) n.6 (882 SE2d 300) (2022) (punctuation
omitted). Accord Rijal v. State, 367 Ga. App. 703, 713(3)(b)(ii) n.58 (888 SE2d 272)
(2023).
5
Wright v. State, 374 Ga. App. 28, 31 (910 SE2d 839) (2024) (quotation marks
omitted). See Miller v. Golden Peanut Co., LLC., 317 Ga. 22, 28-29(1)(b) (891 SE2d
776) (2023) (noting when the “relevant Georgia evidentiary rule is materially identical
to a Federal Rule of Evidence, we no longer look to those cases decided under our
former Evidence Code for guidance, turning instead to where the General Assembly
clearly directed us: decisions of the Supreme Court of the United States and the
federal Courts of Appeals”).
6
can be tested, whether it has been subjected to peer review and
publication, the known or potential rate of error for the theory or
technique, the general degree of acceptance in the relevant scientific or
professional community, and the expert’s range of experience and
training.6
A trial court has broad discretion, then, when “accepting or rejecting the
qualifications of an expert witness, and we review a trial court’s ruling on both the
qualification of an expert and the admissibility of that expert’s testimony for an abuse
of discretion.”7 Finally, as the party seeking to rely on the proffered expert, the State
“bore the burden of establishing that the [expert’s] testimony was reliable within the
meaning of Rule 702.”8 This, the State did.
As noted above, the State argues the trial court erred in disqualifying the GBI
forensic toxicologist as an expert on pharmacological issues under Rule 702(b) and
6
Smith, 315 Ga. at 300(2)(b) n.6 (punctuation omitted). Accord Rijal, 367 Ga.
App. at 713(3)(b)(ii) n.58.
7
Garland v. State, 361 Ga. App. 724, 732(2) (865 SE2d 724) (2021)
(punctuation omitted). Accord Flannigan v. State, 305 Ga. 57, 60(2)(a) (823 SE2d
743) (2019); see also Ronald L. Carlson & Michael Scott Carlson, CARLSON ON
EVIDENCE 385 (8th ed. 2023) (“While the trial court has authority to exclude expert
testimony, it must exercise it carefully.”).
8
Wright, 374 Ga. App. at 32.
7
ruling that she was unqualified to opine on the pharmacological or toxicological effects
of various drugs on the human body. And during the hearing on Bradley’s Daubert
motion, the GBI toxicologist testified that she had a degree in forensic chemistry, had
been employed by the GBI for more than seven years, and completed the GBI’s nearly
year-long, in-house training program for toxicology, as well as another four months of
supervised casework. She added that the program included a pharmacology
component, which entailed learning about different classes of drugs, how to test for
them, how they act on the body, and how the body metabolizes them. The toxicologist
also confirmed that she previously testified as an expert in both toxicology and
pharmacology in many jurisdictions throughout the state.
The State moved that the toxicologist be allowed to offer expert testimony on
issues of toxicology. In response, Bradley’s counsel stated that, while he had no
objection to her testifying on toxicology issues, he did object to her qualifications to
testify on issues of pharmacology. The State responded that the toxicologist was
qualified to testify on issues of pharmacology under Rule 702, and it also argued that
while she would not be able to testify about how the drugs found in Bradley’s blood
sample affected him, she was qualified to opine on how such drugs affected people
8
generally. The trial court stated that the toxicologist was prohibited from testifying
about the effects of drugs on Bradley or the human body generally, but the State was
allowed to elicit additional information about the toxicologist’s qualifications. The
toxicologist then testified that her training related to understanding the effects of
drugs on the human body included lectures from other experts, videos of individuals
under the influence of various drugs and the resulting physical effects, peer-reviewed
journal articles, scientific studies, and authoritative textbooks discussing such effects.
Moreover, on cross-examination, the toxicologist acknowledged that she could only
testify about the effects of drugs generally and not as to how the drugs in Bradley’s
blood sample affected him. Even so, the court reaffirmed its decision to prohibit any
such testimony and issued an order to that effect several weeks later.
In light of this record, the trial court abused its discretion in ruling that the
toxicologist was not qualified to opine on the pharmacological effects of drugs on the
human body generally. As this Court recently explained, “pharmacology is the study
of how drugs produce their effects, including not only the methods by which drugs
produce their effects and side effects, but also how drugs are absorbed, metabolized,
9
excreted and distributed in the body.”9 At the same time, we also explained that
“[t]oxicology is similar to pharmacology but focuses on the toxic or adverse events of
drugs and chemicals.”10 But in ignoring the considerable overlap between the two
fields, the court below seemingly determined that the toxicologist was unqualified to
testify even as to the general effects of various drugs on the human body because she
did not possess a specific degree in pharmacology and had not engaged in her own
clinical studies—instead relying on lectures, journals, and authoritative texts. In doing
so, it erred. The factual basis of an expert opinion “goes to the credibility of the
testimony, not the admissibility, and it is up to the opposing party to examine the
factual basis for the opinion in cross-examination.”11 Moreover, a court may not
9
Wright, 374 Ga. App. at 29 (quotation marks omitted). See The Oxford
English Dictionary Online https://www.oed.com (October 14, 2026) (defining
“pharmacology” as “[t]he branch of medical science that deals with drugs and their
uses”).
10
Wright, 374 Ga. App. at 29 (quotation marks omitted) (emphasis added). See
The Oxford English Dictionary Online https://www.oed.com (October 14, 2026)
(defining “toxicology” as “[t]he science of poisons; that department of pathology or
medicine which deals with the nature and effects of poisons” (emphasis added)).
11
Wright, 374 Ga. App. at 33–34 (quotation marks omitted). Accord Emory
Univ. v. Willcox, 355 Ga. App. 542, 543(1) (844 SE2d 889) (2020). See Smith v. Ford
Motor Co., 215 F.3d 713, 718(II)(A) (7th Cir. 2000) (“The soundness of the factual
underpinnings of the expert’s analysis and the correctness of the expert’s conclusions
10
exclude an otherwise sufficient expert opinion “simply because it believes that the
opinion is not—in its view—particularly strong or persuasive.”12 Rather, the weight
to be given to admissible expert testimony is “a matter for the jury.”13 The trial court,
then, abused its discretion in ruling that the GBI forensic toxicologist was not qualified
to testify on the effects of drugs on the human body generally.14 So, we reverse the
based on that analysis are factual matters to be determined by the trier of fact[.]”).
12
Wright, 374 Ga. App. at 34 (quotation marks omitted). Accord Willcox, 355
Ga. App. at 543(1).
13
Wright, 374 Ga. App. at 34 (quotation marks omitted). Accord Willcox, 355
Ga. App. at 543(1).
14
See Wright, 374 Ga. App. at 33–35 (holding that the trial court erred in
excluding testimony of expert in toxicology and pharmacology as to drugs’ effect on
defendant because the fact that expert had not engaged in “studies, field tests or direct
evaluations concerning the effects of drugs on the ability of a human being to operate
a motor vehicle safely” went to credibility of expert’s opinion but not its
admissibility); Bocanegra v. Vicmar Servs., Inc., 320 F3d 581, 588–90 (5th Cir. 2005)
(ruling that the toxicology expert’s testimony regarding the effect the driver’s earlier
marijuana use had on his driving ability on the night of fatal accident was reliable and
relevant, and therefore admissible); United States v. Tsosie, 791 FSupp2d 1099,
1111–16(I) (explaining that the toxicologist’s testimony regarding defendant’s blood-
alcohol level and assumptions about impairment was admissible under Rule 702 and
“objections to the speculative nature of such testimony go to the weight, and not the
admissibility, of the evidence”).
11
court’s ruling in this regard and remand the case for further proceedings consistent
with this opinion.
Case No. A26A1535
2. In his cross appeal, Bradley maintains the trial court erred in denying his
motion to suppress the seizure of his medical records related to his hospital stay after
the accident. More precisely, he argues the search warrant and supporting affidavit
lacked the required particularity, and therefore authorized an impermissible general
search. We disagree.
In reviewing a trial court’s decision on a motion to suppress, we construe the
evidence “most favorably to uphold the findings and judgment, and the trial court’s
findings on disputed facts and credibility of the witnesses are adopted unless they are
clearly erroneous.”15 And because the trial court is “the trier of fact, its findings are
analogous to a jury verdict and will not be disturbed if any evidence supports them.”16
15
Jones v. State, 313 Ga. App. 590, 593(2) (722 SE2d 202) (2012) (quotation
marks omitted). Accord Ewumi v. State, 315 Ga. App. 656, 657(1) (727 SE2d 257)
(2012).
16
Jones, 313 Ga. App. at 593(2) (quotation marks omitted). Accord Ewumi, 315
Ga. App. at 657(1).
12
That said, we owe no deference to “the way in which the court below resolved
questions of law.”17
Turning to Bradley’s claim, under the Fourth Amendment to the United States
Constitution (as well as its equivalent provision in the Georgia Constitution),18 a
search warrant “may issue only upon facts sufficient to show probable cause that a
crime is being committed or has been committed.”19 And when the judge who issues
a warrant determines whether probable cause exists, he or she must
make a practical, common-sense decision whether, given all the
circumstances set forth in the affidavit before [them], including the
“veracity” and “basis of knowledge” of persons supplying hearsay
17
State v. Blanchard, 337 Ga. App. 130, 133 (786 SE2d 513) (2016) (quotation
marks omitted). Accord Ewumi, 315 Ga. App. at 657(1).
18
See U.S. CONST. amend IV (“The right of the people to be secure in their
persons, houses, papers, and effects, against unreasonable searches and seizures, shall
not be violated... .”). See also GA. CONST. Art. 1, Sec. 1, Par. XIII (“The right of the
people to be secure in their persons, houses, papers, and effects against unreasonable
searches and seizures shall not be violated; and no warrant shall issue except upon
probable cause supported by oath or affirmation particularly describing the place or
places to be searched and the persons or things to be seized.”).
19
State v. Yearwood-Cabbel, 370 Ga. App. 471, 476(1) (897 SE2d 876) (2024)
(footnote and quotation marks omitted). Accord Whitfield v. State, 337 Ga. App. 167,
169 (786 SE2d 547) (2016); State v. Palmer, 285 Ga. 75, 77 (673 SE2d 237) (2009).
13
information, there is a fair probability that contraband or evidence of a
crime will be found in a particular place.20
Our duty, then, is to review the issuing judge’s decision and “determine whether
there was a ‘substantial basis’ for concluding that probable cause existed to issue the
search warrant.”21 And as a reviewing court, we must give “substantial deference to
the finding of probable cause.”22 Moreover, the test for probable cause is “not a
hypertechnical one to be employed by legal technicians, but is based on the factual and
20
Bibbs v. State, 375 Ga. App. 308, 313–14(2)(a) (915 SE2d 918) (2025). Accord
Taylor v. State, 303 Ga. 57, 60(2) (810 SE2d 113) (2018). See, e.g., Pugh v. State, 318
Ga. 706, 714(2)(a) (899 SE2d 653) (2024) (“Considering the totality of the
circumstances outlined in the affidavit, the magistrate was authorized to make certain
common-sense conclusions about human behavior, and infer that [defendant] was
somehow involved in [victim’s] murder, that evidence of his location and
communications in the time surrounding the murder might be found in his cell phone
records, and that the target phone number belonged to [defendant].” (citation and
quotation marks omitted)).
21
Bibbs, 375 Ga. App. at 314(2)(a) (quotation marks omitted). Accord Taylor,
303 Ga. at 60(2).
22
Bibbs, 375 Ga. App. at 314(2)(a) (quotation marks omitted). See Taylor, 303
Ga. at 60(2) (“A magistrate’s decision to issue a search warrant based on a finding of
probable cause is entitled to substantial deference by a reviewing court.” (quotation
marks omitted)).
14
practical considerations of everyday life on which reasonable and prudent men act.”23
So, in making this determination, the judge “may draw reasonable inferences from the
material supplied by applicants for a warrant.”24 Significantly, even “doubtful cases”
should “be resolved in favor of upholding a warrant.”25
Here, the officer’s affidavit in support of the search warrant and the warrant
itself noted that the items to be seized were “medical records, lab reports, films,
papers, charts, summaries, and other documents relating to the treatment of” Bradley
on April 13, 2023 (the day of the accident) through the end of his hospital stay, which
only lasted a few hours. The affidavit and warrant also added that the items to be
seized were believed to contain evidence related to Bradley committing the offenses
of driving under the influence, failure to maintain lane, and serious injury by vehicle.
Additionally, the affidavit explained that there was probable cause to seize the medical
23
Bibbs, 375 Ga. App. at 314(2)(a) (quotation marks omitted). Accord Taylor,
303 Ga. at 60–61(2).
24
Bibbs, 375 Ga. App. at 314(2)(a) (quotation marks omitted). Accord Taylor,
303 Ga. at 61(2).
25
Bibbs, 375 Ga. App. at 314(2)(a) (quotation marks omitted). Accord Taylor,
303 Ga. at 61(2).
15
records given the nature of the accident and Bradley’s admission to using cocaine and
Gabapentin earlier in the day.
Even so, Bradley contends the search warrant was unconstitutional because it
lacked sufficient particularity. And to be sure, the Fourth Amendment provides that
“no Warrants shall issue, but upon probable cause, supported by Oath or affirmation,
and particularly describing the place to be searched, and the ... things to be seized.”26
Indeed, as we have explained, while a warrant “cannot leave the determination of
what articles fall within its description and are to be seized entirely to the judgment
and opinion of the officer executing the warrant, the degree of specificity in the
description is flexible and will vary with the circumstances involved.”27 But the
“particularity requirement” only demands that “the executing officer be able to
26
Bibbs, 375 Ga. App. at 316(2)(b). Accord U.S. Const. Amend. IV. See also Ga.
Const. Art. I, § I, ¶ XIII (“The right of the people to be secure in their persons,
houses, papers, and effects against unreasonable searches and seizures shall not be
violated; and no warrant shall issue except upon probable cause supported by oath or
affirmation particularly describing the place or places to be searched and the persons
or things to be seized.”).
27
Bibbs, 375 Ga. App. at 316–17(2)(b). Accord Serdula, 356 Ga. App. 94,
111(3)(b) (845 SE2d 362) (2020).
16
identify the property sought with reasonable certainty.”28 Simply put, in addition to
“requiring that officers have enough guidance to locate and seize only those items the
warrant authorizes them to seize, this particularity requirement also prevents general
searches—that general, exploratory rummaging in a person’s belongings by the
government that has been rejected since the founding as a violation of fundamental
rights.”29
Thus, contrary to Bradley’s assertions, the warrant here was narrowly drafted
to seize only his medical records from the hospital that were specifically related to his
treatment on the day of the accident, the limited time he spent there, and the offenses
for which he was charged. And those records were relevant—as noted in the affidavit
supporting the warrant—as evidence of whether or not Bradley was under the
28
Bibbs, 375 Ga. App. at 317(2)(b) (quotation marks omitted). Accord Serdula,
356 Ga. App. at 111–12(3)(b).
29
State v. Wilson, 315 Ga. 613, 614 (884 SE2d 298) (2023) (citation and
quotation marks omitted) (emphasis added). Accord State v. Black, 370 Ga. App. 18,
24(2) (893 SE2d 517) (2023).
17
influence of drugs at the time of the accident. The trial court did not err, then, in
denying Bradley’s motion to suppress.30
For these reasons, we reverse the trial court’s grant of Bradley’s Daubert
motion in Case No. A26A1480, and we affirm the trial court’s denial of his motion to
suppress in Case No. A26A1535.
Judgment reversed in Case No. A26A1480 and affirmed in Case No. A26A1535.
Gobeil and Pipkin, JJ., concur.
30
See Bowling v. State, 289 Ga. 881, 887(2)(c) (717 SE2d 190) (2011) (holding
that search warrant for murder defendant’s medical records from hospital regarding
his examination, treatment, and care on date of shooting, was not overbroad as warrant
was narrowly drafted to seek only the medical records related to the treatment of
defendant on that specific date); Jones, 313 Ga. App. at 593–94(2) (determining that
warrant, which was narrowly drafted to seek only blood samples and medical records
from hospital where defendant was treated on night of accident was not unlawfully
broad). Cf. Wilson, 315 Ga. at 615–16 (affirming grant of defendant’s motion to
suppress because search warrant that authorized the seizure of “any and all stored
electronic information” on the defendant’s phones was overbroad and, thus,
unconstitutional (emphasis added)).
18