Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (2) Test Category Anesthetics (2) Antianxiety (1) Antidiarrheals (1) Antiepileptics/Antiseizures (3) Antihistamines (2) Antihypertensives (1) Antimicrobials (1) Antipsychotics (2) (-) Hallucinogens (2) Immunosuppressants (2) Metals/Elements (3) Mood Stabilizers (1) Pesticides/Insecticides (1) Stimulants (1) Test Sub-Category Other (2) Test Test Name 2540B LSD Trace Analysis, Blood 2541B LSD Screen, Blood