John D. Wooton, Esq.
Darrell
V. McGraw, Jr.
Wooton Law Firm
Attorney
General
Beckley, West Virginia
Janet
E. James
Attorney for Appellants
Assistant
Attorney General
Charleston,
West Virginia
Attorneys
for Appellees
The Opinion of the Court was delivered PER CURIAM.
JUSTICE McGRAW, deeming himself disqualified, did not participate in the
decision of this case.
In the trial of a
person charged with driving a motor vehicle on the public streets or highways
of the state while under the influence of intoxicating liquor, a chemical
analysis of the accused person's blood, breath or urine, in order to be admissible
in evidence in compliance with provisions of W.Va.Code, 17C-5A-5, 'must be
performed in accordance with methods and standards approved by the state department
of health.' When the results of a breathalyzer test, not shown by the record
to have been so performed or administered, are received in the trial evidence
on which the accused is convicted, the admission of such evidence is prejudicial
error and the conviction will be reversed. Syllabus Point 4, State
v. Dyer, 160 W.Va. 166, 233 S.E.2d 309 (1977).
Per Curiam:
In the instant case, the
Circuit Court of Raleigh County ruled that evidence of the results of a breathalyzer
machine (See
footnote 1) analysis of a motor vehicle driver's blood alcohol
level that was based on a one-sample protocol met the evidentiary
threshold of scientific reliability; and that the machine's results were therefore
admissible into evidence. We uphold this ruling.
Recounting in detail the somewhat complex underlying factual and procedural situation is not necessary to our discussion and holding, and therefore we give only a brief summary. Luther Hanson, one of the appellants, challenged the revocation of his driver's license in the Circuit Court of Raleigh County, claiming that the results of a breathalyzer machine analysis of his blood alcohol level was improperly admitted in the administrative license revocation hearing. (See footnote 2) Emery Massey, the other appellant, raised a similar objection in connection with the use of breathalyzer machine results in a criminal DUI proceeding. The two cases were consolidated for hearing by the circuit court.
The basis of both challenges
was the claim that the evidence did not meet the evidentiary threshold of
scientific reliability. After a hearing that involved expert testimony from
both the appellants and the State on the breathalyzer issue, and evidence
from the appellants on the HGN issue, the circuit court ruled that the evidence
was properly admitted against the appellants. The instant appeal was taken
from that ruling.
The state-approved process for using a breathalyzer machine to measure a person's blood alcohol level, as determined by the West Virginia Division of Health, is codified at 64 Code of State Regulations 10.1 to 10.10 [1990].
In Syllabus Points 1 through
4 of State v. Dyer, 160 W.Va. 166, 233 S.E.2d 309 (1977), we held:
1. Under provisions and in
accordance with requirements of W.Va.Code, 17C-5A-1, a breathalyzer test
of the breath of a person arrested on a charge of driving a motor vehicle on
a public highway or street while under the influence of intoxicating liquor
is a test for determining the alcoholic content of the arrested person's blood.
2. Before the result
of a Breathalyzer test for blood alcohol administered pursuant to Code,
17C-5A-1, et seq., as amended, is admissible into evidence in a trial for the
offense of operating a motor vehicle while under the influence of intoxicating
liquor, a proper foundation must be laid for the admission of such evidence.
Syllabus, State v. Hood, 155 W.Va. 337, 184 S.E.2d 334 (1971).
3. Upon the trial of a person
arrested for the offense of driving a motor vehicle on a public highway or street
of the state while under the influence of intoxicating liquor, evidence of the
results of a breathalyzer test, administered in compliance with the requirements
of law, showing that there was at the time ten hundredths of one percent or
more, by weight, of alcohol in such person's blood, is admissible as prima facie
evidence that the person was under the influence of intoxicating liquor. W.Va.Code,
17C-5A-5.
4. In the trial of a person
charged with driving a motor vehicle on the public streets or highways of the
state while under the influence of intoxicating liquor, a chemical analysis
of the accused person's blood, breath or urine, in order to be admissible in
evidence in compliance with provisions of W.Va.Code, 17C-5A-5, must be performed in accordance with methods
and standards approved by the state department of health. When the results
of a breathalyzer test, not shown by the record to have been so performed
or administered, are received in the trial evidence on which the accused is
convicted, the admission of such evidence is prejudicial error and the conviction
will be reversed.
Applying the foregoing principles
to the instant case, the appellants did not show that a one-sample protocol
is an improper administration of the breathalyzer machine under the rules
prescribed by the Department of Health.
Leaving aside the requirements
of the Department of Health, the appellants also claim that the results of
a one-sample protocol are so inherently unreliable as to be inadmissible under
Rule 702 of the West Virginia Rules of Evidence.
(See footnote 3)
In analyzing the admissibility
of expert testimony under Rule 702 of the West Virginia Rules of Evidence,
the trial court's initial inquiry must consider whether the testimony is based
on an assertion or inference derived from the scientific methodology. Moreover,
the testimony must be relevant to a fact at issue. Further assessment should
then be made in regard to the expert testimony's reliability by considering
its underlying scientific methodology and reasoning. This includes an assessment
of (a) whether the scientific theory and its conclusion can and have been
tested; (b) whether the scientific theory has been subjected to peer review
and publication; (c) whether the scientific theory's actual or potential rate
of error is known; and (d) whether the scientific theory is generally accepted within
the scientific community.
Syllabus Point 2, Wilt v. Buracker, 191 W.Va. 39, 443 S.E.2d 196 (1993).
The appellants presented expert
testimony to the effect that the results from a one-sample protocol have a
greater theoretical potential for unreliability than those from a two-sample
protocol. Put another way, the appellants suggest that a second-sample check
on the machine's reliability is not present in the one-sample protocol. However,
the appellant's expert did not present evidence, much less proof, that when
a two-sample protocol is used there are in fact a significant number of cases
where the machine gives different results for the different samples. In their
brief, the State concedes that a two-sample protocol might give
more reliable results.
The appellants do not cite
us to any jurisdiction that has held that a one-sample protocol makes breathalyzer
machine results inadmissible. Several courts have ruled that a one-sample
protocol is acceptable. In State v. Dille, 258 N.W.2d 564, 569 (Minn.
1977), the court stated:
Although it might be a preferred
practice to run duplicate tests, the failure to do so in this case is not
a sufficient reason to exclude the test results.