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) (4) Sample Type Blood (2) Serum or Plasma (2) Test Area Therapeutics (4) Test Category Antihypertensives (4) Test Sub-Category Alkaloids (3) (-) Alpha Blockers (2) Antibiotics (3) Anticholinergics (3) Barbiturates (5) Benzodiazepines (5) Beta-2 Andrenergic Agonists (1) (-) Beta Blockers (2) Diuretics (2) NSAIDs (2) Opiates/Opioids (10) Organochlorides (2) Other (59) Phenothiazines (5) Sedative-Hypnotics (2) Sulfonylureas (2) Tricyclic (6) Vasoconstrictors (3) Your search has returned no tests.