OPINION
Appellant challenges a district court order sustaining the revocation of his driver’s license under the implied consent statute, Minn.Stat. § 169.123 (1998). He contends that the urine test administered to him was inaccurate, even though he was tested in accordance with Bureau of Criminal Apprehension (BCA) procedures. We affirm.
FACTS
Appellant Jason Robert Genung was arrested for DWI on March 22, 1998. The arresting officer offered him a choice of either a blood or a urine test to measure his alcohol concentration; appellant chose the urine test. At first, appellant could not provide a sample. He then drank approximately eight glasses of water and produced a sample about 15 minutes later. The sample was taken using a BCA kit and accompanying instructions, and was sent to the BCA for
Appellant petitioned for judicial review of the revocation. At the hearing, his forensic expert testified that the method used to collect the urine was not a “scientifically valid test method” because appellant had not been required to void his bladder once and wait approximately 20 to 30 minutes before producing the test sample. The expert stated that failure to void once before producing the sample created a “pooled sample,” which measured the average alcohol concentration since the last time he urinated, rather than the alcohol concentration at the time of the test. 1 The trial court concluded that the test was “properly administered and accurately and reliably analyzed petitioner’s alcohol concentration.”
ISSUE
Did the trial court err in its conclusion that the urine test result was accurate?
ANALYSIS
The party offering the results of a chemical or scientific test into evidence has the burden of establishing a prima facie case that the test is reliable and that its administration “conformed to the procedure necessary to ensure reliability.”
State v. Dille,
Appellant asserts that the court erred in determining that the commissioner met his burden of persuasion with regard to the accuracy of the result. 2 But the evidence amply supports the trial court’s determination that the test was administered properly and that it reported appellant’s alcohol concentration with sufficient accuracy. The officer who collected the sample abided by the applicable BCA procedures. Those procedures, which do not require voiding once before producing the test sample, have been found to ensure reliability. See Minn. R. 7502.0700 (1997) (“urine samples must be tested for alcohol using only procedures approved and certified to be valid and reliable testing procedures by the director [of the BCA]”).
On appeal, appellant also argues for the first time that due process requires that the “most accurate testing method be used in administering a test,” relying on
Brooks v. Commissioner of Pub. Safety,
In
Brooks,
the issue was whether due process prohibited requiring appellants to give a greater breath sample than what the machine indicated was an “adequate sample” to determine alcohol concentration.
DECISION
The district court appropriately sustained the commissioner’s revocation of appellant’s driver’s license.
Affirmed.
Notes
. On cross-examination, the expert admitted that he had not known that appellant could not at first provide a sample and that this fact might change his analysis. But our decision is not based on this fact.
. Appellant concedes in his reply brief that because he failed to object at trial he cannot appeal the admission of the test result.
See State v. Eli,
