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 (6) Fluid (1) Serum or Plasma (5) (-) Urine (2) Test Area Therapeutics (2) Test Category Acids (1) Analgesics (5) Antidepressants (4) (-) Antiepileptics/Antiseizures (2) Antimicrobials (1) Antiparkinsons (1) Antipsychotics (3) Biomarkers (2) Bronchodilators (1) Metals/Elements (6) Sedative/Hypnotics (1) Solvents (2) Stimulants (1) Sympathomimetic Amines (1) Volatiles (1) Test Sub-Category Other (2) Test Test Name 4519U Topiramate, Urine 4700U Trimethadione and Metabolite, Urine