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- Lysergic Acid Diethylamide
Detect the presence of lysergic acid diethylamide (LSD), an illicit hallucinogen
Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
Urine (random), protected from light
Use amber plastic urine container with amber top. (If amber containers are unavailable, cover standard urine container completely, top and bottom, with aluminum foil. Identify specimen with patient's name directly on the container and on the outside of the aluminum foil. Secure with tape.) For amber plastic transport tube and amber top, order LabCorp N° 23598.
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Causes for Rejection
Specimen not protected from light; urine from preservative tube