Vitamin D Test Kit

(At-home blood test)

The Vitamin D Test Kit is a quick and effective blood test you can use to measure your vitamin D levels at home. Vitamin D is crucial for bone health and muscle function, and in the UK about 1 in 5 people have very low vitamin D levels. During the winter, most people have suboptimal Vitamin D levels due to a lack of sunlight.

Our Vitamin D Test Kit can give you a clearer insight into your vitamin D levels and tell you if you’re likely to benefit from taking a Vitamin D supplement. Each Test Kit comes with a free follow-up call from a clinician, who will talk you through your results and provide personalised health support based on the outcome of your test.

Results received in
3-5 days
£60.00 per test kit
Get started

Our promise

If you’re new to Numan, here’s how we do things.


We’re regulated by the Care Quality Commission and approved by the MHRA.


All our deliveries are free, discreet, and usually arrive within 24 hours.


Our team of clinicians and health experts can support you along every step of your treatment journey.

How Numan works

It’s healthcare without the hassle.

Free online consultation

Once complete, your consultation will be reviewed by our clinicians. Most prescriptions are approved the same day.

Continuous care

Have any questions or want to change your medication? Speak to our clinicians and they’ll be able to help.

Free 24-hour delivery

If your treatment is approved, it’ll be posted to you discreetly within 24 hours.

Cancel anytime

If you’re not happy with the service, or simply don’t need treatment anymore, you can cancel anytime.

Vitamin D Test Kit: facts you need to know

Straightforward answers to frequently asked questions.

Start your online consultation now

It’s easy to get started. And it’s free. Two things that are pretty great.

Numan is regulated by the Care Quality Commission and approved by the MHRA (company number: C50551)

Online consulting and prescribing service.

Dispensing of prescriptions and supply of medicines.