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) (8) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (29) Enzyme Immunoassay (EIA) (7) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (23) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (53) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (8) Sample Type Blood (10) Fluid (5) Serum or Plasma (6) Tissue (4) Urine (4) Test Area Drugs of Abuse (9) Postmortem (17) Therapeutics (3) Test Category (-) Analgesics (3) Drugs of Abuse (14) (-) Drugs of Abuse, Therapeutics (9) Exposure (1) Hallucinogens (3) NPS/Designer Drugs (1) (-) Therapeutics (17) Test Sub-Category Alcohols (3) Other (26) Your search has returned no tests.