Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Blood (14) Serum or Plasma (3) (-) Tissue (1) Urine (6) Test Area (-) Exposure (1) Therapeutics (5) Test Category Gases (1) Test Sub-Category (-) Other (1) Toxic Elements (1) Trace Elements (3) Test Test Name 1006TI Carbon Monoxide - Iron Ratio Profile, Tissue