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) (2) Sample Type Blood (4) Fluid (3) Serum or Plasma (4) (-) Tissue (2) Urine (2) Test Area (-) Therapeutics (2) Test Category Analgesics (2) Test Sub-Category Antimalarials (1) (-) Opiates/Opioids (2) Other (1) Your search has returned no tests.