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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Serum or Plasma (2) Test Area Therapeutics (3) Test Category (-) Antithrombotics (3) Test Sub-Category (-) Anticoagulants (3) Barbiturates (2) Biomarkers (1) Non-Barbiturate Sedative Hypnotics (2) Other (3) Your search has returned no tests.