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) (10) Sample Type Blood (2) Fluid (2) Hair (1) Serum or Plasma (2) Tissue (2) Urine (1) Test Area Therapeutics (10) Test Category (-) Analgesics (10) Test Sub-Category NSAIDs (2) (-) Opiates/Opioids (10) Other (3) Your search has returned no tests.