Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (4) (-) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (18) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (85) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Blood (2) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (11) (-) Impairment (3) Newborn Tox (1) Postmortem (12) (-) Therapeutics (3) Test Category Drugs of Abuse (3) Sedative/Hypnotics (3) Test Sub-Category Barbiturates (3) Drug Facilitated Sexual Assault (3) Your search has returned no tests.