
£37.00
Your thyroid plays an important role in energy levels, mood, metabolism and overall wellbeing. By measuring 5 key thyroid biomarkers, this at-home blood test can help identify whether common symptoms such as fatigue, weight changes, anxiety, poor sleep or sensitivity to temperature could be linked to your thyroid function. With clear insights into your results, you can take informed steps towards better long-term health.

Follow the instructions with your kit. Don't forget to activate your kit before sending your sample back to us
How to take your sample
Activate your kit before sending your sample back to us. Place the prepaid label on the package and drop it off at the post office.

Once the lab receives your sample, your results will be sent to our Randox Health app.
Biotin (Vitamin B7) is a common component of many multivitamins and is also available as a standalone supplement. Biotin is known to interfere with laboratory testing and can affect various blood results. Unless prescribed by your Doctor, we recommend stopping supplementation at least 48 hours prior to testing. If the supplement has been prescribed, please speak with your Doctor before stopping.
Please ensure you are well hydrated prior to collecting the sample. Drinking water prior to collection can help improve circulation making it easier to collect an accurate sample.
Here, you'll find answers to the most common questions about our services. Whether you're curious about booking an appointment, understanding your test results or learning more about our innovative health technologies, we've got you covered.



Our easy to interpret test report will provide a breakdown of your results, what they mean and the next steps you can take. Download the Randox Health app on iOS or Google Play and turn notifications on to find the status of your sample and get your results, as well as any app-exclusive promotional offers.