The Thyroglobulin Level test measures the amount of thyroglobulin in the blood. Thyroglobulin is a protein produced by the thyroid gland, and its levels can help in the diagnosis and monitoring of thyroid disorders, including thyroid cancer and other thyroid-related conditions. This test requires 1 ml of serum and provides results in 1 day. Priced at 1350 THB, it is an essential test for patients with thyroid issues or those undergoing treatment for thyroid cancer.