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If you have already have a Cyrex, Nationwide Pathology, FDX, or other, blood test kit, you can book a blood draw through Phlebotomy services with or without centrifugation.

FDX Thyroid Ultra

FDX Thyroid Ultra is the ultimate testing and reporting tool when it comes to assessing thyroid disorders and imbalances. Thyroid dysfunction can attribute to numerous conditions including complications with autoimmune diseases.


Price includes all the phlebotomy services, centrifugation, refrigeration, transport, analysis and a comprehensive, accurate and clear report.

How it works

Wait up to 5 days to receive your test kit.

Once received, book an appointment online, for a blood draw. Our Phlebotomist will guide you throughout the process. How to prepare.

It is critical to avoid further thyroid degeneration such as Autoimmune Graves’ and Hashimoto’s thyroiditis, some of the most frequent autoimmune disorders.

FDX Thyroid Ultra provides our ultimate range of thyroid markers alongside our most comprehensive panel of biomarkers. These consider endocrine, cardiovascular, inflammation levels, sugar and lipid management, enzyme production, vitamin and mineral status alongside Thyroid function.

We have included Parathyroid hormone, TSH receptor Auto-antibodies, Thyroid binding globulin, free T3: reverse T3 ratio, Selenium, Copper and Zinc Serum levels and Epstein Barr Auto-antibodies to offer our most in-depth and accurate Thyroid assessment.

Suitable for:

  • For clients that need to be monitored in order to avoid thyroid degeneration
  • Those already with a pre-established autoimmune disorder
  • Those that at risk of co-morbid conditions such as obesity, diabetes, cardiovascular disease, depression that may arise from an unchecked and monitored thyroid dysfunction


Our FDX Thyroid Ultra panel has been created to look further than the norm (traditional blood analysis) to reveal more about your client’s health picture and to identify areas to focus an effective treatment plan. FunctionalDX uses the world’s most advanced blood interpretation technology considers 13 body systems, 7 accessory systems, 7 macronutrient systems, 14 micro-nutrient deficiencies and 40+ clinical dysfunctions.


How it works

The price includes all the phlebotomy services, centrifugation, refrigeration, transport, analysis and a comprehensive, accurate and clear report.

Please read the notes below, before booking your appointment online.

Functional DX Kits

If you have ordered a Functional DX Blood Test Panel, please wait up to 5 days to receive the Test Kit by post to your address. Then, call reception to book an appointment for your blood draw, or book online

Remember, to bring your test kit with you to the appointment.

For urgent requests, please contact reception on 020 8458 7869.

How to Prepare

How do I prepare for my test?

  • Do not eat for 12 hours before your blood test.
  • Drink plenty of water before your blood test.
  • Do not stop any medications, unless advised by your health care practitioner.

Required for a Functional DX blood test:
Stop any supplementation 24-48 hours before testing.

If you have any questions, or for a comprehensive advisory on blood tests, book a consultation with Marina Townsley, Naturopath.

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