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) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type (-) Blood (4) Serum or Plasma (2) (-) Urine (3) Test Area Drugs of Abuse (6) Postmortem (1) Test Category Anticholinergics (2) Drugs of Abuse (18) Drugs of Abuse, Therapeutics (7) (-) NPS/Designer Drugs (7) Therapeutics (3) Test Sub-Category Opiates/Opioids (2) Other (3) Synthetic Cannabinoids (2) Your search has returned no tests.