Is this for you?
The Thyroid Hormone Blood Test is also commonly referred to as a Thyroid Function Test. This is a simple blood test that checks the level of thyroid hormones in your blood, including the Thyroid Stimulating Hormone (TSH), Triiodothyronine (T3) and Thyroxine (T4). The results can be compared to the average thyroid activity levels of others your age to determine whether you may have conditions, such as overractive thryoid. Identifying thyroid issues can help your doctor to direct you on the best course of treatment for your individual needs.
Order Your Thyroid Blood Test
Thyroid Blood Test = £47
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Biomarker Profiles
(3 BIOMARKERS)
Thyroid Hormones: Your thyroid is a gland in the front of your neck which produces hormones which help to govern your metabolism. It is possible for your thyroid to under-produce or over-produce thyroid hormones. Underactive thyroid leads to symptoms of lethargy, weight gain, dry skin and hair while an overactive thyroid leads to symptoms of feeling nervous and anxious, as well as weight loss. Once diagnosed, thyroid conditions can be treated but even then, it is important to continue to monitor levels of thyroid hormones to ensure that your levels remain optimal.
Frequently Asked Questions
Special Instructions
Prepare for your Thyroid Function Blood Test by following these instructions. Please take your sample before 10am. You should take this test before you take any medication or vitamin/mineral supplements. Do not take biotin supplements for 2 days before this test, discuss this with your doctor if it is prescribed.
How it works
- Place an order and get your test delivered to your door (delivery is free)
- Take your sample by following the instructions included with the test
- Send your samples (freepost) back to our UK-based, accredited laboratory
- Once your results are received, they will be processed in our laboratory
- One of our doctors will then view your results and prepare a report
- You will receive your report through our online portal in your account
IMPORTANT
Post your blood sample on the same day as testing to prevent your blood from being heamolysed which will result in re-testing.

Take your test
Receive & take your chosen blood or healthcare test in the comfort of your own home.

Post your sample
Send your sample back to us in the freepost pack to our UK based laboratory.

Get your results
View your results with our Doctor’s advice on your personal online dashboard.