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) (15) (-) Enzyme Immunoassay (EIA) (4) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (16) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Urine (4) Test Area Drugs of Abuse (4) Test Category Drugs of Abuse (8) (-) Drugs of Abuse, Therapeutics (4) Hallucinogens (1) Therapeutics (3) Test Sub-Category Other (4) Your search has returned no tests.