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) (3) Sample Type Blood (1) Serum or Plasma (2) Urine (1) Test Area Therapeutics (4) Test Category Antihypertensives (4) Test Sub-Category Antimalarials (5) Carboxylic Acids (2) (-) Diuretics (3) Opiates/Opioids (21) Organic (4) Organochlorides (1) Other (28) (-) Vasodilators (1) Your search has returned no tests.