Independent Analysis of Synthetic Urine, Detox Drinks, and State Prohibition Laws as Test Negative Faces January ...

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 ...

Across the United States, many employers include drug screening as an integral part of their hiring process. These employers believe that only a drug-free workplace can increase productivity and make ...

With the impending rescheduling of marijuana in the U.S., the transportation industry is searching for answers on whether it ...

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 ...

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