title: Lysergic acid diethylamide: radioimmunoassay.
abstract: A radioimmnunoassay for d-lysergic acid diethylamide (LSD) is described. Antibodies to LSD were obtained by immunizing rabbits with a conjugate of LSD and human serum albumin. The specificity of the antibody was shown by competitive binding studies. The method has been used to detect the presence of LSD in human urines. Picogram amounts can be measured by this assay.
mesh_terms: D000818:Animals; D000906:Antibodies; D000918:Antibody Specificity; D001667:Binding, Competitive; D006801:Humans; D007114:Immunization; D007456:Iodine Isotopes; D008238:Lysergic Acid Diethylamide / Q000032:analysis* / Q000652:urine; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D012709:Serum Albumin
chemical_list: D000906:Antibodies; D007456:Iodine Isotopes; D012709:Serum Albumin; D008238:Lysergic Acid Diethylamide