title: [Screening of drug users using an enzyme immunoassay].
mesh_terms: D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007124:Immunoenzyme Techniques; D004364:Pharmaceutical Preparations / Q000652:urine*; D011863:Radioimmunoassay; D019966:Substance-Related Disorders / Q000652:urine*
chemical_list: D004364:Pharmaceutical Preparations
vernacular_title: Kontrolle von Drogenkonsumenten mittels Enzym-immuno-assay.