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

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 ...

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

By Stef Anderson/VCU Capital News Service RICHMOND, Va. –THC breathalyzers are often discussed as a way to detect drivers under the influence, especially as Virginia closes in on a retail cannabis ...

A marijuana breathalyzer is a step closer to coming to the market after researchers tested the theory using a 3D printer. As ...

Field breathalyzer tests are one of the ways that police in Arizona assess whether you have been drinking before driving, and to get an estimate of what your blood alcohol concentration (BAC) is.

If you’ve ever been pulled over by a law enforcement officer in Pennsylvania and needed to test your breath or your reflexes, you may be wondering if you’re within your rights to refuse those requests ...

WASHINGTON -- The US Food and Drug Administration has granted emergency use authorization to the first Covid-19 test that spots chemical compounds associated with the coronavirus in breath, the agency ...

A driver who repeatedly refused a police officer’s request for a breathalyzer test was fined millions of Korean won. Ulsan ...