Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Sample Type Blood (1) (-) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (1) Test Category Antiparkinsons (3) Dopamine Precursor (1) (-) Drugs of Abuse (1) Therapeutics (2) Test Sub-Category Other (1) Test Test Name 8098SP Drug Screen (GC/MS), Serum/Plasma