Both ethanol and THC have been shown to impair driving. But ethanol has a far shorter half-life than THC, making a determination of when a person became intoxicated by THC far less clear. A new study ...

INDIANAPOLIS — Marijuana, and the tetrahydrocannabinol (THC) levels that make someone feel high, is legal for recreational purposes in three of Indiana’s four neighboring states. But figuring out when ...

THC, AND WHY IT LIKELY WON’T BECOME LAW NOW THAT MEDICAL CANNABIS IS LEGAL IN KENTUCKY. THIS BILL IS ESPECIALLY RELEVANT WHEN IT COMES TO SAFETY BEHIND THE WHEEL. I WANT TO MAKE SURE THAT WE DON’T ...

University of Texas at Dallas researchers have developed a hand-held rapid saliva test that can measure the level of THC, the major active component in marijuana, with 94% accuracy. The device, called ...

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