One in Five American Workers Tested Had a Positive Hair Drug Test in 2025, Signaling Persistent Long-Term Substance Use Patterns
Hair test positivity among American workers reached 19.1% in 2025, potentially reflecting recurring or chronic drug use 15.1% of workers screened for drugs using a hair test were positive for marijuana – up 58.9% from five years ago Overall workforce urine drug positivity remained above...
Hair test positivity among American workers reached 19.1% in 2025, potentially reflecting recurring or chronic drug use 15.1% of workers screened for drugs using a hair test were positive for marijuana – up 58.9% from five years ago Overall workforce urine drug positivity remained above...
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