Evaluation and referral of drug abusers within business settings.
D006556:Heroin Dependence / Q000534:rehabilitation / Q000628:therapy; D006801:Humans; D008691:Methadone / Q000627:therapeutic use; D009786:Occupational Health Services; D009787:Occupational Medicine; D012017:Referral and Consultation; D012114:Residential Treatment; D019966:Substance-Related Disorders / Q000534:rehabilitation / Q000628:therapy*; D013808:Therapeutic Community
D008691:Methadone