Iodine Level Blood Test - Iodine Serum Test

This quantitative analysis measures the concentration of inorganic (non-hormone-bound) iodine in serum or plasma. Iodine is an essential element for the synthesis of thyroid hormones (T3 and T4). This test is primarily used to assess nutritional iodine status in individuals or populations and to help diagnose iodine deficiency or excess that may contribute to thyroid disorders.