title: The evolution of workplace drug screening: a medical review officer's perspective.
authors.forename: D K
authors.initials: DK
authors.lastname: Broadwell
mesh_terms: D004651:Employment; D004989:Ethics; D006801:Humans; D008889:Military Personnel / Q000331:legislation & jurisprudence; D015813:Substance Abuse Detection / Q000331:legislation & jurisprudence*; D014481:United States