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) (28) Enzyme Immunoassay (EIA) (9) Gas Chromatography (GC) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (18) Headspace Gas Chromatography (GC) (39) (-) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Spectrophotometry (SP) (1) Sample Type Blood (9) Fluid (5) Hair (3) Serum or Plasma (7) Tissue (3) Urine (2) Test Area (-) Drugs of Abuse (28) (-) Exposure (1) Impairment (6) Newborn Tox (1) Postmortem (32) Therapeutics (4) Test Category Drugs of Abuse (14) Drugs of Abuse, Therapeutics (10) Other (2) Sedative/Hypnotics (3) Test Sub-Category Barbiturates (3) Other (26) Your search has returned no tests.