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 (1) (-) Antiarrhythmics (2) Antidepressants (2) Pesticides/Insecticides (1) Plasticizers (1) Therapeutics (6) Volatiles (1) Test Sub-Category Other (2) Test Test Name 3976B Propafenone, Blood 3976SP Propafenone, Serum/Plasma