The legal landscape for workplace drug testing is likely to see some significant changes in 2026. This article summarizes the ...

Although marijuana is still a Schedule I substance and illegal under federal law, many states have legalized its use in recent years. A Pew Research Center analysis found that 54 percent of Americans ...

California’s AB 2188 greatly expanded the scope of the state’s existing marijuana laws because it prohibits discrimination based on the off-duty use of marijuana. This prohibition creates a dilemma ...

WASHINGTON - Positive marijuana drug tests for employees soared in U.S. workplaces last year, according to Quest Diagnostics' annual drug index published on March 30. Quest Diagnostics, one of the ...

Drug testing for marijuana has never been an exact science. There is no consensus on what level of marijuana in the bloodstream constitutes intoxication. Unlike alcohol, employees who used marijuana ...

The Oklahoma Medical Marijuana Authority is working to open a state-run testing laboratory to verify product safety. The lab, located in Oklahoma City, is expected to be operational by early February.