title: Characteristics of firms with drug testing programs.
authors.affiliation: Human Resources Program Group, The Conference Board, Inc., New York, NY 10022.
authors.forename: H
authors.initials: H
authors.lastname: Axel
mesh_terms: D006801:Humans; D009786:Occupational Health Services; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000517:prevention & control