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) (5) Sample Type Blood (4) Fluid (1) (-) Serum or Plasma (5) Urine (3) Test Area Therapeutics (5) Test Category (-) Analgesics (5) Antihypertensives (1) Test Sub-Category (-) NSAIDs (5) Opiates/Opioids (7) Other (1) Your search has returned no tests.