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) (3) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Sample Type 24 Hour Urine (1) (-) Urine (3) Test Area Exposure (3) Test Category (-) Biomarkers (2) (-) Metals/Elements (1) Solvents (1) Test Sub-Category Cyanide (1) Other (2) Test Test Name 4370U Thallium, Urine 4440U Thiocyanate, Urine 4472U Thiosulfate, Urine