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) (13) Enzyme Immunoassay (EIA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (32) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Blood (11) Fluid (4) Serum or Plasma (7) Tissue (4) Urine (6) Test Area Drugs of Abuse (13) Exposure (2) Impairment (4) Postmortem (13) Test Category (-) Alcohols (6) (-) Depressants (13) Diagnostic Aids (2) Drugs of Abuse (19) Drugs of Abuse, Therapeutics (15) Exposure (1) NPS/Designer Drugs (1) Other (2) (-) Therapeutics (13) Volatiles (81) Test Sub-Category Alcohols (14) BAC (3) Other (15) Your search has returned no tests.