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) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area Exposure (3) Therapeutics (2) Test Category (-) Antihypertensives (2) (-) Biomarkers (3) Test Sub-Category Alpha Blockers (2) (-) Beta Blockers (2) (-) Cyanide (3) Diuretics (2) Other (5) Toxic Elements (21) Your search has returned no tests.