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) Sample Type Blood (3) Serum or Plasma (3) Tissue (1) Urine (1) Test Area Therapeutics (8) Test Category (-) Analgesics (2) (-) Antihypertensives (6) Test Sub-Category Antipyretics (8) (-) Beta Blockers (6) Calcium Channel Blockers (2) (-) NSAIDs (2) Opiates/Opioids (12) Your search has returned no tests.