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) (2) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (3) Fluid (1) Hair (2) Liquid (2) Nails (2) RBCs (2) Serum or Plasma (3) (-) Urine (2) Test Area (-) Exposure (2) Test Category Biomarkers (1) Metals/Elements (1) Test Sub-Category (-) Cyanide (1) Other (14) Toxic Elements (11) (-) Trace Elements (1) Test Test Name 4440U Thiocyanate, Urine 4844U Zinc, Urine