- No GP referral required.
- Results Availability: Results are typically available within 1-2 working days; some tests may take longer.
- Results Disclaimer: Results are for informational purposes only and not a substitute for clinical diagnosis.
- Consultation Services: GP consultation is not included but is available for an additional fee. Please get in touch with us for details.
Thyroid profile (Advanced)
Thyroid Function Test:
- Thyroid Stimulating Hormone (TSH)
- Free Thyroxine (FT4)
- Free Triiodothyronine (FT3)
- Thyroxine (T4)
Thyroid antibodies:
- Thyroid Peroxidase Antibodies (TPO)
- Thyroglobulin Antibodies
Thyroid Function Test
Thyroid Stimulating Hormone (TSH) : TSH is produced by the pituitary gland and regulates the production of thyroid hormones (T4 and T3). High TSH levels typically indicate an underactive thyroid (hypothyroidism), as the body tries to stimulate more hormone production. Low TSH levels are often seen in hyperthyroidism, where the thyroid is overactive.
Free Thyroxine (FT4) : FT4 is the unbound, active form of thyroxine, a hormone produced by the thyroid gland. It plays a critical role in regulating metabolism, energy production, and growth. Low FT4 levels may indicate hypothyroidism (underactive thyroid), while high levels may suggest hyperthyroidism (overactive thyroid).
Free Triiodothyronine (FT3) : FT3 is the active form of thyroid hormone that directly influences metabolism. It is produced from FT4. Abnormal FT3 levels can indicate thyroid dysfunction, with low levels associated with hypothyroidism and high levels with hyperthyroidism.
Thyroxine (T4) : T4 is the primary thyroid hormone that regulates metabolism. Low levels suggest hypothyroidism, while high levels indicate hyperthyroidism.
Thyroid Peroxidase Antibodies (TPO) : TPO antibodies indicate an autoimmune response against the thyroid. High levels suggest conditions like Hashimoto’s thyroiditis or Graves' disease.
Thyroglobulin Antibodies: These antibodies target thyroglobulin, a thyroid protein. Elevated levels are associated with autoimmune thyroid diseases like Hashimoto's thyroiditis and Graves' disease.