Cannabis is increasingly accessible in many countries, including several that have recently relaxed prohibition laws or ...

The transportation industry is advising Congress that, if marijuana is federally rescheduled, businesses want assurances that ...

They drug-test existing employees too, a new analysis illustrates—and this includes testing for THC where cannabis is used ...

The largest study yet into the effects of cannabis on the brains of 18- to 36-year-olds has found that the drug can reduce ...

The Ohio State Highway Patrol launched a pilot program in August to crack down on impaired driving but has recently started ...

New research shows that heavy lifetime use of cannabis — more than 1,000 times — is associated with reduced activity in areas ...

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

It’s sometimes better -- but unnerving -- to simply live with the cancer and keep it under observation. Now, a new genetics-driven urine test can help clear up that confusion by helping identify ...

L ong-term heavy cannabis use could have a detrimental effect on an aspect of cognition called working memory, according to ...

Marijuana continues to be a hot topic throughout the state, as individuals have various opinions on both the drug and how some organizations test employees for ...

Study participants, who were between 22 and 36 years of age, provided urine samples on the day ... Researchers found cannabis ...

In a new study, researchers at the University of Michigan Health Rogel Cancer Center have clinically validated a previously developed urine test, which can potentially bypass these invasive ...