Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Colorimetry (C) (1) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (1) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Urine (1) Test Area Exposure (1) Test Category Alcohols (1) (-) Biomarkers (1) Drugs of Abuse (2) Drugs of Abuse, Therapeutics (3) Other (1) Solvents (2) Therapeutics (6) Volatiles (6) Test Sub-Category Cyanide (1) (-) Other (1) Test Test Name 4472U Thiosulfate, Urine