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) (3) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (1) (-) Serum or Plasma (2) Test Area Therapeutics (2) Test Category (-) Antiparkinsons (1) (-) Antithrombotics (1) Biomarkers (3) Test Sub-Category Anticoagulants (1) Other (1) Test Test Name 4205SP Sinemet®, Serum/Plasma 4800SP Warfarin, Serum/Plasma