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) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category Alcohols (1) Analgesics (3) Anesthetics (2) (-) Anticholinergics (1) Antidepressants (3) Antiepileptics/Antiseizures (2) Antihistamines (1) Antimicrobials (1) Cholinesterase Inhibitors (1) Pesticides/Insecticides (1) Solvents (1) Vasodilators (2) Volatiles (4) Test Sub-Category Other (1) Test Test Name 3957B Procyclidine, Blood