Recent testing reveals more employee heroin use
February 7, 2011 by Fred Hosier
Posted in: Alcohol/drugs, In this week's e-newsletter, Latest News & Views, New safety statistics, Worker health
As the drug-testing industry has developed more tamper-proof sampling methods, positive results for employee drug use have gone up.
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Tags: drug testing, heroin, oral fluid testing, Quest diagnostics, urine test
