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) Serum or Plasma (2) Test Area Therapeutics (4) Test Category (-) Antihypertensives (4) Pesticides/Insecticides (3) Volatiles (1) Test Sub-Category (-) Alpha Blockers (2) Beta Blockers (7) Calcium Channel Blockers (2) (-) Diuretics (2) Your search has returned no tests.