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 Blood (1) Serum or Plasma (1) Test Area (-) Therapeutics (2) Test Category Anesthetics (3) Antacids (3) Antidiabetics (4) Antiepileptics/Antiseizures (2) Antimicrobials (1) (-) Antiparkinsons (2) Antipsychotics (5) Antithrombotics (1) Sedative/Hypnotics (3) Test Sub-Category Dopamine Antagonists (2) Test Test Name 4115B Ropinirole, Blood 4115SP Ropinirole, Serum/Plasma