Used in biomedical research to measure iodine levels in rat urine samples, this ELISA kit enables researchers to assess iodine metabolism and thyroid function in laboratory animals. It is commonly applied in studies related to nutritional science, endocrine disruption, and thyroid health. The kit supports high-throughput screening and provides a sensitive, quantitative method for monitoring iodine excretion, helping evaluate dietary iodine intake, environmental exposure effects, or the impact of pharmaceuticals on iodine balance in rodent models.