Lysergic Acid Diethylamide: Radioimmunoassay
Science July 13, 1973 Alison Taunton-Rigby, S. Sher, Paul R. Kelley 50 citations
A radioimmunoassay can detect picogram amounts of LSD in human urine. Antibodies against LSD were produced by immunizing rabbits with a conjugate of LSD and human serum albumin. The specificity of these antibodies was confirmed through competitive binding studies. This method enables the measurement of extremely small quantities of the drug.