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) (9) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Spectrophotometry (SP) (1) Sample Type Blood (5) Serum or Plasma (4) Urine (2) Test Area Drugs of Abuse (24) (-) Exposure (11) Impairment (13) Newborn Tox (2) Therapeutics (3) Test Category (-) Antithrombotics (2) Industrial/Environmental Toxins (2) Pesticides/Insecticides (10) (-) Solvents (9) Volatiles (7) Test Sub-Category Anticoagulants (2) Other (9) Your search has returned no tests.