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) (2) Sample Type Blood (4) (-) Serum or Plasma (2) Urine (1) Test Area Therapeutics (2) Test Category Antihypertensives (1) Antimicrobials (1) Test Sub-Category Alkaloids (1) (-) Alpha Blockers (1) (-) Antibiotics (1) Anticholinergics (1) Barbiturates (3) Benzodiazepines (2) Beta-2 Andrenergic Agonists (1) Beta Blockers (1) Cyanide (1) Diuretics (1) NSAIDs (1) Opiates/Opioids (3) Other (22) Phenothiazines (3) Sedative-Hypnotics (1) Sulfonylureas (2) Toxic Elements (6) Tricyclic (3) Vasoconstrictors (1) Test Test Name 4329SP Terazosin, Serum/Plasma 4704SP Trimethoprim, Serum/Plasma