Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (14) Gas Chromatography (GC) (33) Gas Chromatography/Mass Spectrometry (GC/MS) (9) Headspace Gas Chromatography (GC) (46) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (7) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Spectrophotometry (SP) (3) Sample Type (-) Blood (1) Serum or Plasma (2) Urine (3) Test Area Exposure (1) Test Category Biomarkers (1) Test Sub-Category Cyanide (1) (-) Other (1) Test Test Name 4472B Thiosulfate, Blood