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) (38) Enzyme Immunoassay (EIA) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (10) (-) Headspace Gas Chromatography (GC) (59) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (11) Spectrophotometry (SP) (1) Sample Type Blood (24) Fluid (9) Serum or Plasma (9) Tissue (7) Urine (10) Test Area (-) Drugs of Abuse (29) Exposure (41) Impairment (11) (-) Postmortem (30) Test Category Depressants (13) Diagnostic Aids (2) Drugs of Abuse (12) Drugs of Abuse, Therapeutics (15) Exposure (1) NPS/Designer Drugs (1) Therapeutics (13) Volatiles (1) Test Sub-Category Alcohols (20) BAC (2) Other (36) Your search has returned no tests.