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) (1) Sample Type Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area Exposure (1) Test Category Biomarkers (1) Test Sub-Category Carboxylic Acids (1) (-) Cyanide (1) Drug Facilitated Sexual Assault (1) Other (12) Test Test Name 4440U Thiocyanate, Urine