Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (68) (-) Enzyme Immunoassay (EIA) (17) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (16) Headspace Gas Chromatography (GC) (42) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (22) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (19) Spectrophotometry (SP) (1) Sample Type Urine (17) Test Area (-) Drugs of Abuse (11) Impairment (5) (-) Postmortem (6) Test Category Drugs of Abuse (8) Drugs of Abuse, Therapeutics (4) Hallucinogens (2) Therapeutics (3) Test Sub-Category Alcohols (1) Other (16) Your search has returned no tests.