Urine screening for drugs by EMIT.
D003429:Cross Reactions; D006801:Humans; D013287:Illicit Drugs / Q000032:analysis*; D007124:Immunoenzyme Techniques; D004364:Pharmaceutical Preparations / Q000032:analysis*; D014556:Urine / Q000032:analysis*
D013287:Illicit Drugs; D004364:Pharmaceutical Preparations