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) (5) Enzyme-Linked Immunosorbent Assay (ELISA) (16) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Sample Type Blood (5) Serum or Plasma (2) Urine (3) Test Area (-) Drugs of Abuse (3) Impairment (2) (-) Postmortem (7) Test Category Drugs of Abuse (3) Therapeutics (7) Test Sub-Category Alcohols (2) Other (8) Your search has returned no tests.