Blood and urine samples must be tested for alcohol using only procedures approved and certified to be valid and reliable testing procedures by the director, Forensic Science Laboratory, Bureau of Criminal Apprehension, Minnesota Department of Public Safety, based upon one of the following quantitative methods:
Minn. R. agency 171, ch. 7502, pt. 7502.0700
Statutory Authority: MS s 169.128; 169A.75