Thyroid health

Home test kits for convenient at home testing

Quick, convenient home blood testing kits for complete thyroid health assessment and monitoring.

Thyroid Health Home Blood Testing Kits

Check your thyroid health with our convenient home blood testing kits, designed to measure key hormones and antibodies essential for thyroid function. Whether you are monitoring a known thyroid condition, investigating symptoms such as unexplained fatigue or weight changes, or seeking routine health checks, our test kits offer accurate, GP-reviewed results from the comfort of your home.

Types of Tests Available

  • TSH (Thyroid-Stimulating Hormone): The main marker for thyroid activity, indicating whether your gland is overactive or underactive.
  • Free T4 and Free T3: Active thyroid hormones that regulate your body’s energy, metabolism, and temperature.
  • Thyroid Antibodies: Tests to detect autoimmune thyroid conditions, such as Hashimoto’s thyroiditis or Graves’ disease.
  • Comprehensive Thyroid Profiles: Panels that combine TSH, FT4, FT3, and antibodies for thorough thyroid assessment.

How Do Home Blood Tests for Thyroid Function Work?

  • Receive a home test kit with easy-to-follow instructions and all necessary equipment.
  • Collect a finger-prick blood sample using the TDL Tiny self-sampling tube.
  • Post your sample to our UKAS-accredited laboratory using a prepaid envelope.
  • View secure results online, reviewed by our expert GPs.
  • Book a follow-up appointment if needed to discuss results and next steps.
"At-home thyroid blood testing puts you in control of your health, with reliable results and GP support."

Trust Mayfield Clinic

  • GP-led, UK-based service trusted for private blood testing.
  • Fast turnaround times with all tests reviewed by experienced doctors.
  • Accredited laboratories for precise, dependable results.

Experience hassle-free, convenient thyroid health checks from home – with expert medical support every step of the way.

Thyroid health

Free T3 Home Blood Test Kit

Check your active thyroid hormone (Free T3) easily at home with a finger-prick test.

Home Free T4 Blood Test Kit

Quick at-home blood test to check your thyroid (Free T4) levels and function.

Home Blood Test Kit: Thyroid Antibodies (Thyroglobulin & TPO)

Home test kit for thyroid antibodies—check for autoimmune thyroid conditions easily at home.

Thyroid Function Home Blood Test Kit (FT4 & TSH)

Check your thyroid health at home with our easy FT4 and TSH blood test kit.

At-Home Thyroid Function Test (FT3, FT4 & TSH)

Check your thyroid health at home—easy finger-prick test for FT3, FT4 and TSH.

Thyroid-Stimulating Hormone (TSH) Home Blood Test Kit

Check your thyroid health easily at home with our simple TSH blood test kit.

How Mayfield's home blood testing works

1
Order Your Home Blood Test Kit Online

Get started by choosing the right at-home blood test kit for your needs — whether it's for cholesterol, thyroid, vitamin levels, or general health screening. Your kit is delivered in discreet, secure packaging.

2
Collect Your Sample at Home

Using our easy-to-follow instructions, collect a small blood sample with the included lancet and tube. No need for a clinic visit — everything you need for accurate testing is in the kit.

3
Send It to Our Accredited Lab

Place your sample in the prepaid return envelope and post it to our certified partner lab. Our labs follow the highest standards to ensure fast, reliable blood analysis.

4
Get Your Results by Text, Fast

You’ll receive a text message with your results as soon as they’re ready — usually within 1–3 days. A full lab report is included, giving you a clear breakdown of your blood test findings. Need help understanding your results? You can book a follow-up consultation with one of our clinicians at any time.

Frequently asked questions

How do home thyroid blood tests work?

A home thyroid blood test allows you to measure important thyroid hormones and antibodies using a simple finger-prick sample, which you collect yourself. Your sample is sent to a laboratory for analysis, and results are reviewed by a GP.

Are at-home thyroid blood tests accurate?

Home blood testing for thyroid function is very accurate when using validated, UK-accredited laboratories and following collection instructions carefully. Our kits are the same quality as in-clinic tests, and results are always reviewed by a GP.

Who should consider a thyroid home blood test?

You might consider a thyroid blood test if you experience unexplained fatigue, weight changes, mood swings, or have a personal or family history of thyroid conditions. People on thyroid medication may also need regular monitoring.

How quickly will I receive my thyroid blood test results?

After collecting your sample, simply post it in the pre-paid envelope provided. Results are typically available on our secure portal within 1–3 days, depending on the specific test.

Can I discuss my home thyroid blood test results with a doctor?

Yes. Home thyroid test results can help your GP to diagnose new thyroid issues or monitor ongoing thyroid conditions. If your results are abnormal or you would like advice, you can book a follow-up consultation with one of our GPs.

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Fast, accurate at-home health testing

Take control of your health with our trusted range of home blood test kits, delivered directly to your door. Mayfield Clinic provides clinician-led, UK-accredited at-home testing kits for a wide range of health concerns—from thyroid and hormone levels to cardiovascular, gut, allergy and sexual health. With fast turnaround times, accurate results, and expert GP support, our home blood tests make it easier than ever to monitor your wellbeing from the comfort of your home.