title: A drug- and alcohol-free workplace.
authors.forename: Gary G
authors.initials: GG
authors.lastname: Ludwig
mesh_terms: D004335:Drug and Narcotic Control / Q000458:organization & administration*; D004632:Emergency Medical Services / Q000458:organization & administration*; D006801:Humans; D016272:Occupational Health; D016134:Organizational Policy; D015813:Substance Abuse Detection; D014481:United States