The U.S. Department of Transportation (DOT) is advising that all safety-sensitive workers must still comply with federal drug ...

"This risk is exacerbated by the fact that there is currently no proven, widely accepted standard to determine marijuana ...

The order directs expedited rescheduling to Schedule III, but the same agency that's held up oral fluid testing for two years now holds the keys to marijuana testing's future.

BOSTON (SHNS) – Cannabis regulators have ordered one of the state’s independent testing labs to suspend operations, alleging a “pattern of failing to accurately report” marijuana test results and “an ...