Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) (-) Fluid (1) Serum or Plasma (2) (-) Urine (1) Test Area Therapeutics (2) Test Category Analgesics (4) Antidepressants (3) (-) Antiepileptics/Antiseizures (2) Antimicrobials (1) Bronchodilators (1) Sedative/Hypnotics (1) Stimulants (1) Sympathomimetic Amines (1) Test Sub-Category Other (2) Test Test Name 4519FL Topiramate, Fluid 4519U Topiramate, Urine