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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (16) (-) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (27) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (12) Headspace Gas Chromatography (GC) (10) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (82) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (3) Fluid (1) Serum or Plasma (3) Tissue (1) Urine (8) Test Area (-) Drugs of Abuse (13) Exposure (1) Impairment (7) Newborn Tox (1) Postmortem (16) (-) Therapeutics (3) Test Category Drugs of Abuse (3) Drugs of Abuse, Therapeutics (4) Hallucinogens (1) Sedative/Hypnotics (8) Test Sub-Category Barbiturates (8) Other (8) Your search has returned no tests.