Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (2) Serum or Plasma (2) Urine (2) Test Area Therapeutics (6) Test Category (-) Antihypertensives (3) (-) Stimulants (3) Test Sub-Category (-) Alpha-2 Adrenergic Agonists (3) Alpha/Beta Adrenergic Agonists (3) Alpha Blockers (2) (-) Appetite Suppressants (3) Calcium Channel Blockers (3) Cocaine (9) Diuretics (2) Other (3) Your search has returned no tests.