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