Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area Exposure (3) Therapeutics (2) Test Category Antithrombotics (2) Biomarkers (3) Test Sub-Category (-) Anticoagulants (2) (-) Cyanide (3) Other (5) Your search has returned no tests.