title: Screening for heroin--a comparison of current methods.
mesh_terms: D001322:Autoanalysis; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D006385:Hemagglutination Inhibition Tests; D006556:Heroin Dependence / Q000175:diagnosis / Q000652:urine*; D006801:Humans; D008403:Mass Screening; D008722:Methods; D009020:Morphine / Q000652:urine; D011803:Quinine / Q000652:urine; D011863:Radioimmunoassay; D013050:Spectrometry, Fluorescence
chemical_list: D009020:Morphine; D011803:Quinine