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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (27) (-) Enzyme Immunoassay (EIA) (9) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (6) (-) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Sample Type Blood (4) Fluid (4) Hair (1) Serum or Plasma (4) Tissue (2) Urine (10) Test Area (-) Drugs of Abuse (25) Impairment (1) Postmortem (8) Test Category Drugs of Abuse (13) Drugs of Abuse, Therapeutics (11) Other (1) Test Sub-Category Other (25) Your search has returned no tests.