The Iowa State Patrol unveils a mobile breath alcohol testing truck to help troopers process impaired drivers more efficiently.

A research team at Virginia Commonwealth University has introduced a prototype for a THC breathalyzer that could bring ...

Tension prevailed at Punjagutta police station after an altercation between police and advocate S. Subbarao in a cheating ...

The New Hampshire House of Representatives voted, 259-94, to pass a bill Thursday to harshen legal consequences for drivers ...

Researchers analyzed data from tens of thousands of people who used low-cost mobile breathalyzers to test their blood-alcohol concentration when drinking. The analysis revealed that the repeated use ...

DES MOINES, Iowa — The Iowa State Patrol has a new tool to help law enforcement officers across the state investigate drivers ...

A 26-year-old woman was arrested after she was allegedly caught driving over 100 mph on a Palm Bay road under the influence.

BHP has refused site entry to a union official after he failed a breathalyser test at the gates of one of the company’s mines ...

A DUI jury trial in El Monte Superior Court raised questions about the reliability of BAC testing, missing evidence and investigative procedures, as the defense challenged the accuracy of the BAC ...

Refusing a breath test for alcohol or using a cell phone while driving will be more costly for drivers after House action last week.

There’s been a new breakthrough in the development of a marijuana breathalyzer, with a study partly funded by the Justice ...