Michigan State Police publicly accused employees of Intoximeters Inc., the St. Louis-based company hired in 2018 to calibrate and maintain the state’s breathalyzer machines, called Datamaster ...

Three company employees were tasked with calibrating and servicing breathalyzer machines across Michigan. DataMaster machines are used to determine a driver’s blood-alcohol level. While roadside ...

The Datamaster breathalyzer is often the final step in an OWI investigation, Lansing-area defense attorney Mike Nichols said. Officers can choose to obtain a breath test or take blood from the ...

In a letter written to police and prosecutors statewide, state police officials warned law enforcement agencies about “performance-related issues” with the Datamaster DMT breathalyzer devices ...

It has been added to the list of states with issues in their breathalyzer tests after the Michigan State Police (MSP) found that the Datamaster DMT breath-testing equipment it uses is not being ...

DETROIT – Defense attorneys told Local 4 the problems with the Datamaster breathalyzer tools used by Michigan State Police could impact countless DUI convictions. In Lansing, investigators told ...

A day after Michigan State Police suspended the use of Datamaster DMT alcohol breath tests statewide amid a fraud investigation, at least one police agency can start firing up the devices again.

A technician who falsified documents that certified the accuracy of breathalyzer tests in Michigan ... to falsely suggest they tested and repaired Datamaster DM breathalyzers to ensure they ...

Angela Viens of the Beaufort County Sheriff’s Office. After he was stopped, Schiller refused to submit a breath sample for the DataMaster DMT, the only breathalyzer approved for DUI cases across ...

Police aware of issues: MSP knew of issues with breathalyzer calibrations months ... of unreliable evidence after Clark did not notice a Datamaster failed testing and left the machine in service ...