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 (1) Antianxiety (1) Antiarrhythmics (3) Anticholinergics (1) Antidepressants (2) Antiepileptics/Antiseizures (1) Antihistamines (2) Antipsychotics (2) Depressants (1) Diagnostic Aids (2) Hallucinogens (1) Muscle Relaxants (2) Other (1) Sedative/Hypnotics (3) Stimulants (2) (-) Vasodilators (1) Volatiles (1) Test Sub-Category (-) Other (1) Test Test Name 9222B Papaverine Screen, Blood