Some drunk driving convictions in Michigan could be thrown out after it was discovered that the company contracted to upkeep state police breathalyzer devices ...

Add Yahoo as a preferred source to see more of our stories on Google. MICHIGAN — Two technicians have been accused of falsifying service records of alcohol breath testing equipment used by police ...

Editor's note: This story was updated to accurately reflect the timeline as provided by Michigan State Police. All 203 alcohol breath test devices pulled out of service at the start of the year amid a ...

Alcohol breath tests, commonly called breathalyzers, measure blood alcohol content (BAC). The more intoxicated a person is, the higher their BAC. This test is often used by law enforcement to ...

A breathalyzer test is a diagnostic device that measures how much alcohol is in the air a person breathes out. It can be used to estimate blood alcohol content (BAC), or how much alcohol is in the ...