Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (6) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type (-) Blood (7) (-) Fluid (2) Hair (1) Serum or Plasma (5) Tissue (1) Urine (7) Test Area Drugs of Abuse (8) Postmortem (1) Test Category Anticholinergics (1) Drugs of Abuse (11) (-) Drugs of Abuse, Therapeutics (5) (-) NPS/Designer Drugs (4) Therapeutics (3) Test Sub-Category Opiates/Opioids (1) Other (7) Synthetic Cannabinoids (1) Your search has returned no tests.