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) (2) Headspace Gas Chromatography (GC) (2) Sample Type (-) Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area Exposure (2) Test Category Antianxiety (4) Antiarrhythmics (1) Antidepressants (3) Antihistamines (3) Industrial/Environmental Toxins (1) Pesticides/Insecticides (4) Solvents (7) Stimulants (2) (-) Volatiles (2) Test Sub-Category Other (2) Test Test Name 1589B Diethylene Glycol, Blood 1589U Diethylene Glycol, Urine