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) (6) (-) Gas Chromatography (GC) (23) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (35) Headspace Gas Chromatography (GC) (30) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (68) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Spectrophotometry (SP) (1) Sample Type Blood (19) Serum or Plasma (11) Urine (5) Test Area Drugs of Abuse (4) Exposure (1) Impairment (5) (-) Postmortem (12) (-) Therapeutics (23) Test Category Anesthetics (4) Antiepileptics/Antiseizures (3) Depressants (2) Drugs of Abuse, Therapeutics (4) NPS/Designer Drugs (1) Sedative/Hypnotics (14) Therapeutics (7) Test Sub-Category Alcohols (2) Barbiturates (11) Other (22) Your search has returned no tests.