Test negative. A look at the "evidence" justifying illicit-drug tests.
Horgan
J
J
D006801:Humans; D009316:National Institutes of Health (U.S.); D010559:Personnel Management; D015813:Substance Abuse Detection / Q000191:economics; D019966:Substance-Related Disorders / Q000191:economics / Q000517:prevention & control; D014481:United States