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) Tissue (1) Urine (1) Test Area Therapeutics (2) Test Category Alcohol Deterrents (1) Alcohols (1) Anesthetics (2) Antianxiety (2) Antiarrhythmics (4) (-) Anticholinergics (2) Anticoagulants (2) Antidepressants (2) Antiepileptics/Antiseizures (7) Antigout Agents (1) Antihistamines (3) Antipsychotics (5) Antitussives/Cough Suppressants (2) Diuretics (2) Immunosuppressants (1) Pesticides/Insecticides (2) Plasticizers (1) Potassium Channel Blockers (1) Solvents (2) Stimulants (4) Volatiles (7) Test Sub-Category Alkaloids (4) (-) Other (2) Test Test Name 0620B Benztropine, Blood 0620SP Benztropine, Serum/Plasma