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) (5) Headspace Gas Chromatography (GC) (3) 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 (7) Postmortem (1) Test Category Anticholinergics (1) Drugs of Abuse (9) (-) Drugs of Abuse, Therapeutics (4) (-) NPS/Designer Drugs (4) Other (1) Therapeutics (2) Test Sub-Category Opiates/Opioids (1) Other (6) Synthetic Cannabinoids (1) Your search has returned no tests.