Thyroid Function Test

Who Should Book This Test?

For most thyroid function tests, no special preparation is needed - eating and drinking normally is fine unless instructed otherwise. However, if other blood tests are being done simultaneously, fasting may be required. For a thyroid scan, avoid iodine-rich foods (e.g., seafood, dairy, iodized salt) for about a week prior to the procedure. Always follow your healthcare provider’s specific instructions to ensure accurate results.