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) (25) Enzyme Immunoassay (EIA) (8) Gas Chromatography/Mass Spectrometry (GC/MS) (10) (-) Headspace Gas Chromatography (GC) (27) 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 (5) Fluid (5) Serum or Plasma (6) Tissue (4) Urine (7) Test Area (-) Drugs of Abuse (27) Exposure (10) Impairment (7) Postmortem (29) Test Category Depressants (11) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (10) Volatiles (1) Test Sub-Category (-) Alcohols (11) BAC (2) (-) Other (16) Your search has returned no tests.