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) (6) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (32) Enzyme Immunoassay (EIA) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (28) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Sample Type Blood (14) Fluid (5) Serum or Plasma (5) Tissue (4) Urine (4) Test Area Drugs of Abuse (10) Postmortem (22) Test Category Depressants (4) Drugs of Abuse (29) (-) Drugs of Abuse, Therapeutics (15) Exposure (1) NPS/Designer Drugs (1) Other (1) Sedative/Hypnotics (3) (-) Therapeutics (17) Test Sub-Category Alcohols (3) Other (29) Your search has returned no tests.