Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (1) (-) Serum or Plasma (3) Test Area Drugs of Abuse (7) (-) Exposure (3) Therapeutics (32) Test Category Antithrombotics (2) Pesticides/Insecticides (1) Test Sub-Category Anticoagulants (2) Herbicides (1) Your search has returned no tests.