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 (-) Antiparkinsons (1) Drugs of Abuse (1) Therapeutics (1) Test Sub-Category Anticholinergics (1) Dopamine Antagonists (1) (-) Other (1) Parkinsons (1) Test Test Name 4205SP Sinemet®, Serum/Plasma