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) (17) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (16) Headspace Gas Chromatography (GC) (26) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (7) Sample Type Blood (8) Fluid (4) Serum or Plasma (4) Tissue (5) Urine (6) Test Area Drugs of Abuse (5) Postmortem (17) Therapeutics (5) Test Category (-) Depressants (10) Drugs of Abuse (32) Drugs of Abuse, Therapeutics (15) Exposure (1) NPS/Designer Drugs (1) Other (2) Sedative/Hypnotics (65) (-) Therapeutics (17) Test Sub-Category Alcohols (3) Benzodiazepines (10) Other (14) Your search has returned no tests.