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) (1) Sample Type Urine (1) Test Area Exposure (1) Test Category (-) Biomarkers (1) NPS/Designer Drugs (6) Test Sub-Category Hydrocarbons (1) Test Test Name 0094U 2,5-Hexanedione, Urine