Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (2) Fluid (1) Hair (1) Serum or Plasma (3) (-) Urine (2) Test Area Drugs of Abuse (2) Test Category Drugs of Abuse (1) Drugs of Abuse, Therapeutics (1) (-) Hallucinogens (2) Therapeutics (3) Test Sub-Category Other (2) Test Test Name 2541U LSD Screen, Urine 8758U Hallucinogens Screen, Urine