title: Rapid enzyme-linked immunosorbent assay (ELISA) with a visual end-point for detecting opiate narcotics in urine.
mesh_terms: D003429:Cross Reactions; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D009294:Narcotics / Q000652:urine*
chemical_list: D009294:Narcotics