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 (3) Serum or Plasma (3) Test Area Therapeutics (3) Test Category Analgesics (4) Antidepressants (2) Antiepileptics/Antiseizures (2) Antihistamines (1) (-) Antihypertensives (3) Antimicrobials (1) Antineoplastics (1) Antiparkinsons (1) Antipsychotics (1) Antirheumatics (1) Bronchodilators (1) Cholinesterase Inhibitors (1) Diuretics (1) Immunosuppressants (3) Muscle Relaxants (1) Sedative/Hypnotics (2) Stimulants (1) Sympathomimetic Amines (1) Vasodilators (1) Test Sub-Category Alpha Blockers (1) Beta Blockers (1) Diuretics (1) Test Test Name 4329B Terazosin, Blood 4482B Timolol, Blood 4540B Triamterene, Blood