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/Mass Spectrometry (GC/MS) (15) (-) Headspace Gas Chromatography (GC) (29) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (8) Fluid (5) Serum or Plasma (7) Tissue (4) Urine (12) Test Area (-) Drugs of Abuse (36) Exposure (10) Impairment (14) Postmortem (34) Therapeutics (1) Test Category Depressants (13) Drugs of Abuse (10) Drugs of Abuse, Therapeutics (11) Sedative/Hypnotics (1) Volatiles (1) Test Sub-Category Alcohols (11) BAC (2) Barbiturates (1) Other (22) Your search has returned no tests.