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) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (32) Enzyme Immunoassay (EIA) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (10) (-) Headspace Gas Chromatography (GC) (54) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (7) Spectrophotometry (SP) (1) Sample Type Blood (19) Fluid (9) Serum or Plasma (9) Tissue (7) Urine (10) Test Area (-) Drugs of Abuse (29) Exposure (37) Impairment (10) (-) Postmortem (25) Test Category Depressants (13) Diagnostic Aids (2) Drugs of Abuse (12) Drugs of Abuse, Therapeutics (10) Exposure (1) NPS/Designer Drugs (1) Therapeutics (13) Volatiles (1) Test Sub-Category Alcohols (20) BAC (2) Other (31) Your search has returned no tests.