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) (5) (-) Enzyme Immunoassay (EIA) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (2) Fluid (2) Serum or Plasma (2) Tissue (1) Urine (4) Test Area (-) Drugs of Abuse (11) Impairment (3) Newborn Tox (1) Postmortem (12) Therapeutics (3) Test Category Drugs of Abuse (5) Drugs of Abuse, Therapeutics (1) Sedative/Hypnotics (5) Test Sub-Category Barbiturates (5) Other (6) Your search has returned no tests.