Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) (-) Gas Chromatography (GC) (2) Sample Type Blood (1) Serum or Plasma (1) Test Area (-) Therapeutics (2) Test Category Analgesics (6) Antiarrhythmics (2) Anticholinergics (3) Antidepressants (10) Antiepileptics/Antiseizures (4) Antihistamines (1) Antineoplastics (2) Muscle Relaxants (3) (-) Vasodilators (2) Test Sub-Category Other (2) Test Test Name 3300B Papaverine, Blood 3300SP Papaverine, Serum/Plasma