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) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) Spectrophotometry (SP) (2) Sample Type Urine (1) Test Area Exposure (1) Test Category Acids (3) Alcohols (3) Antidepressants (4) Antiepileptics/Antiseizures (3) Antipsychotics (3) (-) Biomarkers (1) Cholinesterase Inhibitors (3) Metals/Elements (2) Other (1) Sedative/Hypnotics (3) Solvents (4) Terpenes (1) Volatiles (6) Test Sub-Category Cyanide (1) (-) Other (1) Test Test Name 4472U Thiosulfate, Urine