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) (-) Fluid (1) Serum or Plasma (1) Test Area Therapeutics (2) Test Category Analgesics (2) Anesthetics (1) Antacids (1) Antianxiety (5) Antiarrhythmics (3) Anticholinergics (1) Antidepressants (7) Antiemetics (1) Antiepileptics/Antiseizures (2) Antigout Agents (1) Antihistamines (7) Antihypertensives (4) Antileprosy Agents (1) Antimicrobials (1) Antipsychotics (4) Antithrombotics (1) Benzodiazepines (1) (-) Cholinesterase Inhibitors (2) Depressants (1) Diagnostic Aids (1) Diuretics (2) Drugs of Abuse (10) Gases (5) Immunosuppressants (1) Laxatives (1) Metals/Elements (8) Muscle Relaxants (5) NPS/Designer Drugs (4) Other (1) Pesticides/Insecticides (6) Psychoactives (2) Sedative/Hypnotics (6) Solvents (9) Stimulants (5) Vasodilators (1) Volatiles (7) Test Sub-Category Other (2) Test Test Name 1812B Donepezil, Blood 1812FL Donepezil, Fluid