SECAUCUS, N.J., May 18, 2023 /PRNewswire/ -- The percentage of employees in the general U.S. workforce testing positive for marijuana following an on-the-job accident increased to its highest level in ...

Nearly one in five American workers tested positive for drug use in long-term screenings last year, driven by a rise in cannabis consumption that is forcing companies to reevaluate their hiring ...

More Americans are testing positive for marijuana in workplace drug tests, raising questions among employers over their usefulness in screening job candidates. As legalized marijuana spreads, its ...

A new report finds nearly 1 in 5 workers tested positive for illicit drugs last year, as increased marijuana use drove up “persistent long-term” substance abuse across the workforce. Quest Diagnostics ...

Fentanyl use is showing up more often in U.S. workplace drug tests, particularly in random screenings, according to the 2025 Quest Diagnostics Drug Testing Index. The analysis of nearly 8 million ...

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Seyfarth Synopsis: President Trump’s December 2025 Executive Order signals a possible shift in federal marijuana policy, but many employers still have a lawful and legitimate basis to prohibit ...

Add Yahoo as a preferred source to see more of our stories on Google. Marijuana's federal classification is changing, but transportation employers still face separate DOT drug-testing, MRO and FMCSA ...