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) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type (-) Blood (4) Serum or Plasma (2) Urine (3) Test Area Drugs of Abuse (3) Postmortem (1) Test Category Anticholinergics (1) Drugs of Abuse (14) Drugs of Abuse, Therapeutics (5) (-) NPS/Designer Drugs (4) Therapeutics (3) Test Sub-Category Opiates/Opioids (1) Other (2) Synthetic Cannabinoids (1) Your search has returned no tests.