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) Enzymatic Assay (EZA) (4) Gas Chromatography (GC) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (5) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (15) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (3) Refractometer (REF) (2) Sample Type Blood (1) Serum or Plasma (2) Test Area Drugs of Abuse (9) (-) Exposure (3) Newborn Tox (3) Therapeutics (52) Test Category Antithrombotics (3) Test Sub-Category Anticoagulants (3) Your search has returned no tests.