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