28-1322. Preliminary breath tests; rules on approval of devices A. A law enforcement officer who has reasonable suspicion to believe that a person has committed a violation of section 28-1381 or 28-1382 may request that the person submit to a preliminary breath test or tests before an arrest. B. In addition to a breath test or tests, the officer may require that the person submit to further testing pursuant to section 28-1321. C. The director of the department of public safety shall adopt rules prescribing the approval of quantitative preliminary breath testing devices.
Arizona Legal Code