Why get tested
Vitamin D deficiency is extremely common affecting around 1 billion people globally, with lack of sun exposure, a vegan diet and milk allergies putting you more at risk of vitamin D deficiency.
Vitamin D helps the body regulate calcium making it essential to maintaining healthy bones, teeth, and muscles.
Deficiency is also linked to a variety of other health concerns including depression, fatigue, cardiovascular disease, cognitive impairment, severe asthma and even cancer.
How it works
- Collect your blood sample at home
- Watch our instructional video here.
- Register your Home testing Kit with the Unique Reference Number (URN) online here inputting results@dronline.uk as the email for results
- Return your sample to the lab for testing
- Results in 2-5 working days from receipt of sample at lab
- We will arrange a GP video call to discuss your details in detail and arrange any further tests/referral that may be appropriate








