title: Preemployment drug screening.
authors.forename: E D
authors.initials: ED
authors.lastname: Wish
mesh_terms: D004650:Employee Performance Appraisal; D004651:Employment; D006801:Humans; D008889:Military Personnel; D009326:Naval Medicine; D011177:Postal Service; D015813:Substance Abuse Detection; D014481:United States