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) (1) Sample Type Blood (3) Fluid (1) Serum or Plasma (3) (-) Urine (2) Test Area Therapeutics (2) Test Category Acids (1) Antidepressants (1) (-) Antiepileptics/Antiseizures (2) Antipsychotics (2) Biomarkers (1) Bronchodilators (1) Metals/Elements (1) Solvents (2) Terpenes (1) Volatiles (1) Test Sub-Category (-) Other (2) Test Test Name 4519U Topiramate, Urine 4700U Trimethadione and Metabolite, Urine