Marijuana is currently legal in 37 states making the drug more accessible than ever. Despite its legal status, most employers can still drug test current or potential employees for cannabis use if ...

Can you flunk your drug test by simply being in the same room with other tokers? It’s possible. So say the results of a new study published this week in the Journal of Analytical Toxicology.

Employees at US hospitals are testing more and more newborns for cannabis exposure. And, with alarming frequency, they are getting the wrong results. So say a pair of recent studies documenting the ...

SEATTLE – As states across the country have legalized medical and recreational marijuana, each one has varying legal limits determining whether a driver is impaired by marijuana. In some states, ...

Exposure to second-hand marijuana smoke may trigger a positive drug test result under certain conditions. That’s the conclusion of a just-published study in the January/February issue of the Journal ...

Getting your Trinity Audio player ready... Yikes! A surprise request for a workplace drug test has you choked and sweating. As your head spins, you re wondering what remains of the marijuana in your ...

Aug. 26—LANSING — State law enforcement's forensic labs halted all processing of blood samples for tetrahydrocannabinol, following a discrepancy in which the presence of the non-THC-containing ...

PHOENIX — Arizonans who smoke marijuana can’t be charged with driving while impaired absent actual evidence they are affected by the drug, the Arizona Supreme Court ruled Tuesday. The justices ...

As cannabis laws around the country continue to change, so do those around combat sports. UFC announced on Thursday a formal change to its anti-doping policy, making marijuana OK for in-competition ...

The bad news for Nathan Heaney is that he still only has one win over his last four starts. The good news is that he now has one fewer defeat over that same period. A previously suffered a ...