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) Test Area Therapeutics (1) Test Category Acids (3) Alcohols (3) Analgesics (4) Anesthetics (5) Antiarrhythmics (4) Anticholinergics (3) Antidepressants (10) Antidiabetics (4) Antiepileptics/Antiseizures (23) Antihistamines (2) Antimigraines (3) Antineoplastics (2) (-) Antiparkinsons (1) Antipsychotics (20) Antirheumatics (2) Biomarkers (6) Bronchodilators (3) Cholinesterase Inhibitors (5) Diuretics (4) Hallucinogens (3) Hypoglycemic Agents (2) Immunosuppressants (7) Metals/Elements (2) Muscle Relaxants (2) Opiates/Opioids (3) Other (4) Pesticides/Insecticides (5) Sedative/Hypnotics (13) Solvents (8) Terpenes (3) Vasodilators (7) Volatiles (8) Test Sub-Category Anticholinergics (3) Dopamine Antagonists (2) (-) Other (1) Test Test Name 4205SP Sinemet®, Serum/Plasma