Vitamin D Blood Test Kit (25-OH) – Self-Collect

Convenient home blood testing kit to measure your Vitamin D (25-OH) levels—test for Vitamin D at home with easy self-collection.

£

83.50

Buy now
  • Easy sample collection
  • Fast turnaround test results
  • Results shared electronically via secure SMS

What do we test for?

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How will this help you?

What is the Vitamin D (25-OH) Test?

The Vitamin D (25-OH) blood test measures 25-hydroxyvitamin D—the main circulating form of Vitamin D in your body. It’s the gold standard marker to assess whether you have sufficient Vitamin D for healthy bones, muscle function, and immune support.

What’s Included in Your Home Blood Testing Kit?

Who Should Consider an At-Home Vitamin D Blood Test Kit?

How to Test Vitamin D Levels at Home

Testing your Vitamin D levels at home is straightforward and safe. Simply:

“Convenient, accurate, and discreet—track your Vitamin D levels from the comfort of home.”

Frequently asked questions

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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.

Why Mayfield Clinic for home testing

Why Choose Mayfield Clinic for Your At-Home Blood Test?

What our patients think

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Patient feedback
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January
2023

​This is my second time here and it already feels like my home practice

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January
2024

There is a general sense of care for the individual in this practice. It is most reassuring to know that I am being looked after professionally.

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July
2024

Relaxed atmosphere and time to discuss problems.

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April
2023

The doctor was very calm and reassuring, explaining the possible diagnoses and treatments clearly.

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September
2024

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