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) (2) Sample Type Blood (5) (-) Serum or Plasma (3) Urine (4) Test Area Drugs of Abuse (2) Therapeutics (1) Test Category (-) Anticholinergics (1) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (3) (-) NPS/Designer Drugs (2) Therapeutics (1) Test Sub-Category Opiates/Opioids (1) Other (2) Your search has returned no tests.