What Color Top Is Ferritin? Red-top tube, gel-barrier tube, or green-top (lithium heparin) tube. Do not use oxalate, EDTA, or citrate plasma. How do you collect serum ferritin? Collection Instructions: 1. Serum gel tubes should be centrifuged within 2 hours of collection. 2. Red-top tubes should be centrifuged and the serum aliquoted into a plastic
What Does Ferritin Level Tell You? What does ferritin level tell you? The ferritin blood test measures the level of ferritin in the blood. Ferritin is a protein inside your cells that stores iron. It allows your body to use the iron when it needs it. A ferritin test indirectly measures the amount of iron
How Much Iron Should Be In Your Blood? Normal levels are generally between 35.5 and 44.9 percent for adult women and 38.3 to 48.6 percent for adult men. These values may change depending on your age. Hemoglobin. What is the normal blood range for iron? Normal Results Iron: 60 to 170 micrograms per deciliter (mcg/dL),