Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (1) Fluid (1) Serum or Plasma (2) Tissue (1) Urine (1) Test Area (-) Therapeutics (6) Test Category Antihypertensives (1) Antimicrobials (5) Test Sub-Category (-) Antimalarials (5) Diuretics (3) Opiates/Opioids (15) Other (14) (-) Vasodilators (1) Your search has returned no tests.