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) (13) Sample Type Blood (4) Fluid (2) Serum or Plasma (4) Urine (3) Test Area Therapeutics (13) Test Category Antianxiety (4) Antidiarrheals (2) (-) Antiepileptics/Antiseizures (9) Antihistamines (5) (-) Antihypertensives (3) Antimicrobials (3) Antipsychotics (2) Hallucinogens (4) Immunosuppressants (4) (-) Laxatives (1) Stimulants (3) Test Sub-Category Beta Blockers (3) Other (10) Your search has returned no tests.