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 Antidepressants (1) (-) Antiepileptics/Antiseizures (2) Antineoplastics (1) Antipsychotics (1) Antirheumatics (1) Bronchodilators (1) Cholinesterase Inhibitors (1) Diuretics (1) Immunosuppressants (2) Muscle Relaxants (1) Vasodilators (1) Test Sub-Category (-) Other (2) Test Test Name 4479SP Tiagabine, Serum/Plasma 4519SP Topiramate, Serum/Plasma