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) (3) Sample Type Blood (1) Serum or Plasma (2) Test Area Exposure (1) Therapeutics (2) Test Category (-) Antihypertensives (2) (-) Antithrombotics (1) Test Sub-Category Alpha-2 Adrenergic Agonists (3) (-) Anticoagulants (1) (-) Diuretics (2) Your search has returned no tests.