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) (29) 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) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Sample Type Blood (8) Fluid (5) Hair (3) Meconium (2) Serum or Plasma (6) Tissue (3) Urine (5) Test Area (-) Drugs of Abuse (30) Impairment (2) (-) Newborn Tox (2) Postmortem (7) Test Category Drugs of Abuse (18) Drugs of Abuse, Therapeutics (13) Other (1) Test Sub-Category Other (32) Your search has returned no tests.