Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Urine (2) Test Area (-) Drugs of Abuse (2) Newborn Tox (1) Test Category Alcohols (2) Test Sub-Category (-) Biomarkers (2) Synthetic Cathinone (3) Test Test Name 2081U Ethyl Glucuronide, Urine 9025U Ethyl Sulfate Screen, Urine