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 Therapeutics (2) Test Category Analgesics (11) Antiarrhythmics (2) Anticholinergics (6) Antidepressants (5) (-) Antiepileptics/Antiseizures (2) Antimigraines (3) Diagnostic Aids (1) Immunosuppressants (1) Metals/Elements (14) NPS/Designer Drugs (7) Opiates/Opioids (3) Pesticides/Insecticides (5) Sedative/Hypnotics (2) Vasodilators (3) Volatiles (1) Test Sub-Category Other (2) Test Test Name 4211B Stiripentol, Blood 4211SP Stiripentol, Serum/Plasma