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) (8) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (4) Serum or Plasma (4) Urine (3) Test Area Drugs of Abuse (6) Therapeutics (5) Test Category (-) Analgesics (5) (-) NPS/Designer Drugs (6) Test Sub-Category Antipyretics (9) (-) NSAIDs (2) (-) Opiates/Opioids (9) Your search has returned no tests.