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 (7) Anesthetics (1) Antianxiety (2) Antiarrhythmics (2) Anticholinergics (3) Antidepressants (4) Antiepileptics/Antiseizures (2) Antihistamines (2) Antihypertensives (3) Antimicrobials (2) Antipsychotics (2) (-) Antitussives/Cough Suppressants (1) Bronchodilators (1) Depressants (1) Diuretics (2) Sedative/Hypnotics (3) Stimulants (3) Test Sub-Category Other (1) Test Test Name 0585B Benzonatate, Blood