Troopers will swab for oral fluid during traffic stops or at crash scenes if they believe a driver is impaired.

The Ohio State Highway Patrol launched a pilot program for an oral marijuana test to help get impaired drivers off the road. ...

Discover the different tests used to detect drug abuse from urine to saliva An expert shares how accurate they are and how ...

Some Ohio lawmakers are searching for ways to help law enforcement perform fast-result drug tests in the field following the ...

OSHP using new oral marijuana test in pilot program ...

Ohio State Highway Patrol said this is part of a pilot program, and it's not being done in response to the legalization of recreational marijuana.

A new study from Gentofte University Hospital suggests that people who use medical marijuana for chronic pain might have a ...

The agency is looking into a new oral fluid test to quickly determine if someone was driving under the influence of marijuana. The test is a mouth swap that will make it easier to collect samples ...