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Thyroid Test
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Do you suffer from symptoms such as low energy, unexplained weight gain or loss, changes in mood, dry skin, or muscle aches? You may be suffering from an imbalance of your thyroid hormones.
Find out how well your thyroid gland is functioning with our simple, at-home thyroid check.
- Tests for Free Thyroxine (FT4) and Thyroid-Stimulating Hormone (TSH) which are the key thyroid markers
- Simple at-home finger-prick blood test, with no in-person interaction required
- Provides hospital-standard, easy-to-read traffic light results
- Provides clear guidance as to what to do next
- Receive expert advice to better support your overall health
- Customers must be aged 18 years or over to take this test. This test is not available to customers who are pregnant or breastfeeding
- Only available in the UK
Optimise your health at home.
Take control of your wellness and start making positive lifestyle changes. Understand whether your thyroid hormone levels may be impacting your health and what you need to do next.
Take this quick and easy home-to-laboratory finger-prick blood test for quick results and helpful advice. You will receive your test results within 7 days, and you will be given advice on whether your results are at an acceptable level, or if a visit to your GP is recommended.
Being aware of your thyroid function – and whether you might have an underactive thyroid or an overactive thyroid – is the first step to making positive changes that can improve your overall health. It also makes it easy to track your thyroid hormone levels over time.
Take these simple steps to change your life for the better.
How it Works
4 Simple Steps to a Healthier You
1
Receive your test
Order online and we’ll post your kit directly to your home.
2
Take the easy finger-prick blood test
Collect 2-3 drops of blood and post your sample to our laboratory.
3
Receive your results within 7 days
Review your easy-to-read traffic light results: high, borderline, and normal reactivity.
4
Ongoing support
Ongoing support and guidance from our Customer Care Team.
What's In The Test?
Home to laboratory kit
What’s in your testing kit
Your kit includes a free return envelope, making it easy for you to post your sample back to us securely. You can leave the rest to us – our team of diagnostic experts will analyse your sample with our partner laboratory and send you easy-to-read, accurate results and advice.
- Thyroid Test
- A prepaid return envelope (England, Scotland, and Wales only)
- Two single-use lancets
- One blood collection tube
- One plastic blood collection tube caseª
- Two adhesive plasters
- A cleansing wipe
Measuring your thyroid function is important, particularly if you…
- want to optimise your health and be ready to take on whatever comes your way
- suffer from fatigue or tiredness
- are sensitive to cold or heat
- have unexplained weight loss or weight gain
- have trouble sleeping
- suffer from mood changes
- get muscle aches and cramps
- have dry skin
What We Test Against
Thyroxine (T4)
Thyroxine (T4) is a hormone made by the thyroid gland. We measure levels of Free T4, which is a key marker for thyroid function.
Thyroid-stimulating hormone (TSH)
We also measure Thyroid-stimulating hormone (TSH) which is the pituitary (brain) hormone that controls the thyroid gland.
Case Studies
Matt Perry
“A simple test and re-education on your eating habits can turn your life around”
Symptoms:
- IBS / Digestive Problems
- Tiredness / Fatigue
- Weight Management
Stephanie Eaton
“My symptoms reduced almost immediately and then continuously got better, I couldn't believe it!”
Symptoms:
- IBS / Digestive Problems
- Mental Health
Lesley Robinson
“I have more motivation and zest and having lost weight has really boosted my confidence”
Symptoms:
- Arthritis / Joint Pain
- IBS / Digestive Problems
- Weight Management
Scarlett
“My life revolved around my stomach – I’d wake up every night in searing pain with the concern deep down that something was wrong with me. I couldn’t go to lectures or do anything social, and I was largely a recluse, doing my uni work from my own bed. It wasn’t the life I wanted to lead. ”
Symptoms:
- IBS / Digestive Problems
Kristina Rihanoff
“When I started the diet I was wearing a dress size 10. Within a few weeks, my stomach felt flatter and the puffiness I’d felt before had gone and I could get into a size 8.”
Symptoms:
- IBS / Digestive Problems
- Tiredness / Fatigue
David Brown
“I am a different person and the brain fog, anxiety and depression have now disappeared. I feel reborn and finally have my life back”
Symptoms:
- Mental Health
- Tiredness / Fatigue
Why choose us
Our heritage.
We have 40 years of expertise in providing reliable and scientifically validated home-to-laboratory testing services.
Quality, accuracy & expertise.
YorkTest’s products have a 98% reproducibility rate, meaning that two separate results of the same person’s sample will correlate with each other 98% of the time. All results are confidential and provided to you online via our wellness hub within 7 days.
Aftercare service & support.
We are the only food intolerance company to provide nutritional aftercare from a team of qualified Nutritional Therapists with the purchase of our food intolerance test.
In-house & UK based.
Based in York, UK, we’re fully audited and operate in our certified, in-house laboratory. All our tests are compliant with the European Medical Device Directive 93/42/EEC (Article 12) and the European In Vitro Diagnostic Directive 98/79/EC.
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What Our Clients Have to Say
All our tests are compliant with the European Medical Device Directive 93/42/EEC (Article 12) and the European In Vitro Diagnostic Directive 98/79/EC.