Descripción del servicio

Thyroid hormones often change over time. This basic thyroid blood test panel can provide a clear picture of thyroid hormone production, which can help guide thyroid hormone replacement therapy. This panel includes: * Thyroid-Stimulating Hormone (TSH) * Total Thyroxine (T4) * Free Thyroxine (T4) * Free Tri-iodothyronine (T3) Fasting is not required. Further instructions will be given upon request.