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) (2) Sample Type Blood (1) Serum or Plasma (1) Test Area Drugs of Abuse (7) (-) Therapeutics (2) Test Category Analgesics (9) Antiarrhythmics (2) Anticholinergics (6) Antidepressants (5) (-) Antiepileptics/Antiseizures (2) Antimigraines (3) Immunosuppressants (1) Sedative/Hypnotics (2) Vasodilators (3) Test Sub-Category Other (2) Test Test Name 4211B Stiripentol, Blood 4211SP Stiripentol, Serum/Plasma