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 Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (18) Exposure (3) (-) Therapeutics (2) Test Category Alcohol Deterrents (1) Analgesics (22) Anesthetics (6) Antianxiety (7) Antiarrhythmics (4) Anticholinergics (10) Antidepressants (15) Antiepileptics/Antiseizures (10) Antifibrinolytics (1) Antigout Agents (1) Antihistamines (4) Antihypertensives (8) Antimicrobials (8) Antineoplastics (1) Antipsychotics (8) Antithrombotics (2) Antitussives/Cough Suppressants (3) Bronchodilators (4) Depressants (4) Diuretics (5) Immunosuppressants (1) (-) Potassium Channel Blockers (2) Sedative/Hypnotics (11) Stimulants (11) Test Sub-Category Other (2) Test Test Name 0275SP Dalfampridine, Serum/Plasma 0275U Dalfampridine, Urine