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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (18) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (18) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (13) Headspace Gas Chromatography (GC) (14) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (87) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (8) Sample Type Blood (3) Fluid (3) Serum or Plasma (2) Tissue (3) Urine (2) Test Area Drugs of Abuse (10) Impairment (3) Newborn Tox (1) (-) Postmortem (10) (-) Therapeutics (3) Test Category Sedative/Hypnotics (3) Therapeutics (10) Test Sub-Category Alcohols (1) Barbiturates (3) Other (9) Your search has returned no tests.