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) (2) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) Sample Type Blood (1) (-) Serum or Plasma (2) Urine (1) Test Area Therapeutics (2) Test Category Analgesics (2) Antiarrhythmics (1) Anticholinergics (1) Antidepressants (3) (-) Antiepileptics/Antiseizures (2) Antineoplastics (1) Herbicides (1) Muscle Relaxants (1) Other (1) Pesticides/Insecticides (2) Vasodilators (1) Volatiles (3) Test Sub-Category Other (1) Succinimide (1) Test Test Name 3320SP Paramethadione, Serum/Plasma 3680SP Phensuximide, Serum/Plasma