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) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Urine (1) Test Area (-) Therapeutics (1) Test Category Analgesics (8) Anesthetics (2) Antianxiety (3) Antiarrhythmics (2) Anticholinergics (3) Antidepressants (5) Antiepileptics/Antiseizures (3) Antihistamines (2) Antihypertensives (3) Antimicrobials (3) Antipsychotics (2) (-) Antitussives/Cough Suppressants (1) Bronchodilators (2) Depressants (2) Diuretics (2) Sedative/Hypnotics (3) Stimulants (5) Test Sub-Category Other (1) Test Test Name 0585B Benzonatate, Blood