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 Alcohols (1) Anesthetics (1) Antianxiety (1) Antiarrhythmics (2) (-) Anticholinergics (2) Anticoagulants (2) Antidepressants (2) Antiepileptics/Antiseizures (3) Antihistamines (2) Antipsychotics (1) Antitussives/Cough Suppressants (1) Diuretics (1) Pesticides/Insecticides (1) Solvents (1) Stimulants (2) Volatiles (7) Test Sub-Category Alkaloids (2) (-) Other (2) Test Test Name 0620B Benztropine, Blood 0620TI Benztropine, Tissue