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) Test Area (-) Therapeutics (2) Test Category Alcohols (9) Analgesics (29) Anesthetics (3) Antacids (3) Antianxiety (3) Antiarrhythmics (5) Antidepressants (9) Antidiabetics (4) Antiemetics (3) Antiepileptics/Antiseizures (5) Antihypertensives (6) Antimicrobials (4) Antineoplastics (3) Antipsychotics (4) Antithyroids (2) Biomarkers (1) Carbonic Anhydrase Inhibitors (1) Drugs of Abuse (1) Gases (1) Herbicides (1) Immunosuppressants (4) Metals/Elements (58) Muscle Relaxants (6) (-) NMDA Antagonists (2) Pesticides/Insecticides (4) Sedative/Hypnotics (10) Solvents (5) Stimulants (7) Volatiles (13) Test Sub-Category Other (2) Test Test Name 2581B Memantine, Blood 2581SP Memantine, Serum/Plasma