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Vitamins blood test

Get a clear picture of your vitamin levels to prevent or manage deficiencies. Test vitamin D, B12 and B9 (folate).
Regular subscription

£81.90

  • See your results change over time with trend charts
  • Make lifestyle changes and see how they improve your health
  • Change what you're testing, pause or cancel anytime
After buying your test, please contact us on hello@thriva.co to organise your appointment
  • Free delivery
  • Test arrives in 1-2 working days
  • Results in as little as 48 hours
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How can a vitamins blood test help you?

This blood test is helpful if you want to measure your overall vitamin levels. Detecting a vitamin deficiency can help you understand if this could be linked to getting sick often, low energy levels, irritability, and feeling anxious.

Find out more about vitamin deficiencies, including:

Combined with a GP report and advice on how to improve or maintain your vitamin levels, we help you understand how to support your body.

We recommend taking a vitamins blood test every 3 months if you have a deficiency.

What's covered in this blood test?

Vitamin D

Vitamin D plays an essential role in your long-term health, particularly your bone health. It's also important for a strong immune system and is linked to your sleep, energy levels, and mood.
This affects:
Energy
Fitness
Long Term Health
Mood
Sleep

B Vitamins Profile

An active vitamin B9 and B12 test measures the amount of vitamin B12 your body can actually use. It's essential for a healthy brain and nervous system. Both vitamins are linked to sleep, mood, and heart health.
This affects:
Energy
Fitness
Long Term Health
Mood
Sleep

How it works

Thriva kit

Do your test

Your kit arrives in 1-2 days. Find out how to collect your sample at home. You’ll need to fill 2 tubes for this test — around 10 drops of blood.

Thrivaling looking at laptop

Get fast, accurate results

Free post your sample to our lab and get your results in as little as 48 hours. Access your GP-reviewed report in your results dashboard.

Blood test results trend on laptop

Support your vitamin levels

Our doctors give you evidence-based tips to help you improve or maintain your vitamin levels. And you can access articles, podcasts, and recipes.

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