The department of health and family services shall approve laboratories for the purpose of performing chemical analyses of blood or urine for alcohol, controlled substances or controlled substance analogs and shall develop and administer a program for regular monitoring of the laboratories. A list of approved laboratories shall be provided to all law enforcement agencies in the state. Urine specimens are to be collected by methods specified by the laboratory of hygiene. The laboratory of hygiene shall furnish an ample supply of urine and blood specimen containers to permit all law enforcement officers to comply with the requirements of this section. Have trained technicians, approved by the secretary, test and certify the accuracy of the equipment to be used by law enforcement officers for chemical analysis of a person's breath under sub.
Issue permits to individuals according to their qualifications.
A sample is adequate if the instrument analyzes the sample and does not indicate the sample is deficient. Failure of a person to provide 2 separate, adequate breath samples in the proper sequence constitutes a refusal. The department of transportation may promulgate rules pertaining to the calibration and testing of preliminary breath screening test devices.