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) (3) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (34) Enzyme Immunoassay (EIA) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (12) Headspace Gas Chromatography (GC) (22) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (11) Sample Type Blood (13) Fluid (6) Hair (3) Serum or Plasma (9) Tissue (4) Urine (5) Test Area (-) Drugs of Abuse (33) Impairment (2) Newborn Tox (2) (-) Postmortem (7) Test Category Drugs of Abuse (15) Drugs of Abuse, Therapeutics (11) NPS/Designer Drugs (7) Other (1) Therapeutics (6) Test Sub-Category Alcohols (1) Opiates/Opioids (3) Other (36) Your search has returned no tests.