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) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (1) Serum or Plasma (1) Test Area (-) Therapeutics (2) Test Category Analgesics (4) Anesthetics (3) Antiarrhythmics (4) Anticholinergics (3) Antidepressants (6) Antidiabetics (4) Antiepileptics/Antiseizures (20) Antimigraines (3) Antineoplastics (2) Antipsychotics (17) Antirheumatics (2) Bronchodilators (3) (-) Cholinesterase Inhibitors (2) Diuretics (4) Hypoglycemic Agents (2) Immunosuppressants (7) Muscle Relaxants (2) Other (1) Sedative/Hypnotics (9) Vasodilators (7) Test Sub-Category (-) Other (2) Test Test Name 4305B Tacrine, Blood 4305SP Tacrine, Serum/Plasma