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) (1) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (34) Enzyme Immunoassay (EIA) (14) Gas Chromatography/Mass Spectrometry (GC/MS) (18) Headspace Gas Chromatography (GC) (40) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (9) Sample Type Blood (13) Fluid (5) Hair (3) Serum or Plasma (8) Tissue (3) Urine (2) Test Area (-) Drugs of Abuse (28) Exposure (2) (-) Impairment (6) Newborn Tox (1) Postmortem (32) Therapeutics (4) Test Category Drugs of Abuse (20) Drugs of Abuse, Therapeutics (10) Other (1) Sedative/Hypnotics (3) Test Sub-Category Barbiturates (3) Drug Facilitated Sexual Assault (2) Other (29) Your search has returned no tests.