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) (26) Enzyme Immunoassay (EIA) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (22) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (7) Spectrophotometry (SP) (1) Sample Type Blood (11) Fluid (4) Serum or Plasma (3) Tissue (5) Urine (3) Test Area Drugs of Abuse (4) Exposure (3) (-) Postmortem (26) Test Category Drugs of Abuse (8) Exposure (1) Therapeutics (17) Test Sub-Category Alcohols (8) Other (18) Your search has returned no tests.