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 (1) Serum or Plasma (1) Test Area Therapeutics (2) Test Category Alcohols (1) (-) Antihypertensives (2) Antispasmodics (3) Diagnostic Aids (1) Test Sub-Category (-) Alpha Blockers (2) Beta Blockers (7) Calcium Channel Blockers (2) Diuretics (2) Your search has returned no tests.