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 Alcohols (1) Analgesics (7) Anesthetics (1) (-) Antiarrhythmics (2) Antidepressants (5) Antidiabetics (2) Antiepileptics/Antiseizures (19) Antihistamines (4) Antihypertensives (9) Antimicrobials (4) Antipsychotics (9) Appetite Suppressants (3) Decongestants (11) Diagnostic Aids (2) Exposure (1) Hallucinogens (10) Herbicides (2) Industrial/Environmental Toxins (1) Metals/Elements (2) NPS/Designer Drugs (2) Perfluorinated Compounds (2) Plasticizers (1) Test Sub-Category Other (2) Test Test Name 3976B Propafenone, Blood 3976SP Propafenone, Serum/Plasma