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 (2) Fluid (1) (-) Serum or Plasma (2) Tissue (1) (-) Urine (2) Test Area (-) Therapeutics (4) Test Category Analgesics (2) Antimicrobials (1) (-) Sedative/Hypnotics (4) Test Sub-Category Other (4) Your search has returned no tests.