Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (5) Sample Type Blood (2) Hair (1) RBCs (1) Serum or Plasma (2) Urine (1) Test Area Exposure (5) Therapeutics (2) Test Category (-) Antihypertensives (2) (-) Metals/Elements (5) Test Sub-Category Alpha Blockers (2) Beta Blockers (7) Calcium Channel Blockers (2) (-) Diuretics (2) Macrominerals (7) Other (4) Toxic Elements (14) (-) Trace Elements (5) Your search has returned no tests.