The web Browser you are currently using is unsupported, and some features of this site may not work as intended. Please update to a modern browser such as Chrome, Firefox or Edge to experience all features Michigan.gov has to offer.
Intoxilyzer 9000 Operator Guide For Law Enforcement
Re-certification Requirements
Biennial Online Refresher Course
Operators must re-certify every two-years to maintain their breath operator certification. The course may be found on the Professional Development Learning Center (PDLC). See instructions for creating a PDLC login.
Refresher courses completed after a certification has expired are considered invalid and the operator is no longer certified. In such cases, operators must attend the full in-person Intoxilyzer 9000 training to regain certification.
Note: If you have changed employers or your name has changed, please notify the Breath Alcohol Unit at MSP-AlcoholUnit@michigan.gov.