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/Mass Spectrometry (ICP/MS) (3) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Sample Type Blood (3) (-) Tissue (1) Urine (5) Test Area (-) Exposure (1) Test Category Gases (1) Test Sub-Category Other (1) Test Test Name 1006TI Carbon Monoxide - Iron Ratio Profile, Tissue