About this test
A simple way to check your Vitamin D level
Vitamin D is an important nutrient that contributes to the maintenance of normal bones and teeth and supports normal muscle and immune function.
Your body can produce Vitamin D through sunlight exposure, while diet and supplementation can also contribute to Vitamin D intake.
The Vitamin D Blood Test measures the level of Vitamin D in your blood, giving you a snapshot of your current Vitamin D status.
Focused testing
What does this test look at?
Vitamin D level
Measures your Vitamin D level to assess your current Vitamin D status.
Bone health
Vitamin D contributes to the maintenance of normal bones and teeth.
Muscle function
Vitamin D contributes to normal muscle function.
Immune function
Vitamin D contributes to the normal function of the immune system.
What's included
Your biomarker
This test measures Vitamin D as a focused assessment of your current Vitamin D status. Open the section below to find out more.
Important Pre-Test Information
Is this test right for me?
When people choose a Vitamin D test
This test may be useful if you want to understand your current Vitamin D level.
People may choose Vitamin D testing when they have concerns about their nutritional status, limited sunlight exposure or are already taking Vitamin D supplements.
It can also be used to monitor Vitamin D status over time where testing is clinically appropriate.
A blood test cannot identify every possible cause of symptoms. Your result should be considered alongside your symptoms and wider medical history.
What happens next?
From booking to results
Book your test
Choose an in-clinic appointment or our nationwide home blood collection service.
Blood sample taken
A trained healthcare professional will collect your blood sample.
Sample analysed
Your sample is processed and your Vitamin D result is prepared.
Results reviewed
Your results are reviewed as part of our doctor-led service.