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) (6) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (37) Enzyme Immunoassay (EIA) (7) Gas Chromatography (GC) (30) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (36) Headspace Gas Chromatography (GC) (30) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (99) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Spectrophotometry (SP) (1) Sample Type Blood (18) Fluid (5) Hair (1) Meconium (1) Serum or Plasma (4) Tissue (5) Urine (3) Test Area Drugs of Abuse (28) Impairment (6) (-) Newborn Tox (1) (-) Postmortem (32) (-) Therapeutics (4) Test Category Depressants (4) Drugs of Abuse (9) Drugs of Abuse, Therapeutics (5) Exposure (1) NPS/Designer Drugs (1) Therapeutics (17) Test Sub-Category Alcohols (8) Benzodiazepines (4) Other (25) Your search has returned no tests.