Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (4) (-) Serum or Plasma (2) (-) Urine (3) Test Area Drugs of Abuse (5) Test Category Anticholinergics (2) Drugs of Abuse (12) Drugs of Abuse, Therapeutics (8) (-) NPS/Designer Drugs (5) Other (1) Therapeutics (2) Test Sub-Category Opiates/Opioids (2) Other (2) Synthetic Cannabinoids (1) Your search has returned no tests.