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) (24) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (16) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (19) Headspace Gas Chromatography (GC) (20) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (22) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Spectrophotometry (SP) (1) Sample Type Blood (5) Fluid (3) Plasma (1) Serum or Plasma (4) Tissue (3) Urine (3) Test Area Drugs of Abuse (10) Exposure (3) (-) Postmortem (9) (-) Therapeutics (10) Test Category Depressants (2) Sedative/Hypnotics (8) Therapeutics (9) Test Sub-Category Alcohols (1) Barbiturates (14) (-) Other (19) Your search has returned no tests.