Thyroid Function & Antibody

At the Macclesfield Clinic, a qualified phlebotomist takes a venous blood sample from a vein in your arm. The sample is couriered to a UKAS-accredited laboratory in London. The profile measures thyroid hormones FT4, T4, FT3, T3 and TSH, together with Thyroid Peroxidase antibodies and Thyroglobulin antibodies. This broader panel may support monitoring an existing thyroid condition or investigating a possible thyroid disorder. It is not a diagnosis by…

The clinic states that biotin should not be taken before the test. No other preparation instructions or additional aftercare are specified. Results are made available online with a clinical comment from the medical team and are expected within approximately 48 hours. No referral is needed. If you use thyroid medication or other medicines, follow your clinician’s instructions and discuss them when reviewing the results.

Repeat testing should follow professional guidance and the purpose of testing. Antibody levels and thyroid hormone results can require context over time, so avoid drawing conclusions from a single result. The listing does not state any contraindications. Seek qualified medical advice if symptoms are concerning, persistent or changing.