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) (38) Enzyme Immunoassay (EIA) (15) Gas Chromatography (GC) (30) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (42) Headspace Gas Chromatography (GC) (40) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (102) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (9) Sample Type Blood (14) Fluid (6) Hair (4) Serum or Plasma (9) Tissue (3) Urine (2) Test Area (-) Drugs of Abuse (28) (-) Impairment (6) Newborn Tox (1) Postmortem (32) (-) Therapeutics (4) Test Category Depressants (4) Drugs of Abuse (20) Drugs of Abuse, Therapeutics (10) Other (1) Sedative/Hypnotics (3) Test Sub-Category Barbiturates (3) Benzodiazepines (4) Drug Facilitated Sexual Assault (2) Other (29) Your search has returned no tests.