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 (6) (-) Fluid (3) Serum or Plasma (6) (-) Tissue (2) Urine (4) Test Area Therapeutics (5) Test Category Analgesics (5) Test Sub-Category Antimalarials (2) (-) Opiates/Opioids (5) Other (4) Your search has returned no tests.