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) (19) Sample Type Blood (6) Fluid (2) Serum or Plasma (8) Urine (3) Test Area Drugs of Abuse (3) Therapeutics (16) Test Category (-) Analgesics (16) (-) NPS/Designer Drugs (3) Test Sub-Category (-) NSAIDs (16) Opiates/Opioids (11) (-) Synthetic Cathinone (3) Your search has returned no tests.