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) (1) Sample Type (-) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category Alcohol Deterrents (1) Anesthetics (1) Antianxiety (1) Antiarrhythmics (2) Anticholinergics (1) Anticoagulants (1) Antidepressants (1) Antiepileptics/Antiseizures (5) Antigout Agents (1) Antihistamines (1) Antipsychotics (4) Antitussives/Cough Suppressants (1) Diuretics (1) Immunosuppressants (1) Pesticides/Insecticides (1) Plasticizers (1) (-) Potassium Channel Blockers (1) Solvents (1) Stimulants (2) Volatiles (1) Test Sub-Category Antimalarials (1) Antivirals (2) (-) Other (1) Test Test Name 0275SP Dalfampridine, Serum/Plasma