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) (1) Sample Type Blood (1) Test Area (-) Therapeutics (1) Test Category Anesthetics (5) Antianxiety (2) Antiarrhythmics (5) Anticholinergics (3) Antidepressants (7) Antiepileptics/Antiseizures (3) Antihistamines (3) Antipsychotics (10) Antitussives/Cough Suppressants (3) Diagnostic Aids (2) Muscle Relaxants (4) Sedative/Hypnotics (8) (-) Vasodilators (1) Test Sub-Category (-) Other (1) Test Test Name 9222B Papaverine Screen, Blood