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) (33) Enzyme Immunoassay (EIA) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (21) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (8) Sample Type Blood (13) Fluid (6) Hair (3) Serum or Plasma (9) Tissue (4) Urine (14) Test Area (-) Drugs of Abuse (42) Impairment (2) Newborn Tox (5) (-) Postmortem (7) Therapeutics (3) Test Category Drugs of Abuse (23) Drugs of Abuse, Therapeutics (14) NPS/Designer Drugs (6) Other (1) Therapeutics (5) Test Sub-Category Alcohols (1) Opiates/Opioids (3) (-) Other (47) (-) Synthetic Cannabinoids (2) Your search has returned no tests.