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LSD, Screen and Confirmation, Serum or Plasma
- Lysergic Acid Diethylamide
Detect presence of lysergic acid diethylamide (LSD), an illicit hallucinogen
Initial presumptive testing by immunoassay (IA) at a testing threshold of 0.5 ng/mL; presumptive positives confirmed by definitive liquid chromatography/tandem mass spectrometry (LC/MS-MS) at a testing threshold of 0.1 ng/mL
Serum or plasma, protected from light
Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube. Wrap specimen in foil to protect from light.
Freeze. Protect from light.
Causes for Rejection