Welzo Test Centre
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833, 19 - 21 Crawford Street, London, W1H 1PJ
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+44 20 3048 3003
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Monday to Friday
09:00 - 18:00
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Saturday
10:00 - 16:00
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Sunday
Closed
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Our promise
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Regstered healthcare professionals
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Same day appointments
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24/7 customer service
How it works
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Order Test
Order as many tests as you require online
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Delivery
Test arrives to a UK address via Royal Mail Next-Day Delivery (order before 4pm weekdays) Free Shipping Included.
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Swab & Test
Use a smartphone or computer to upload a photo of your test & passport to our portal for results within 15 minutes.
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Results
Results & Certification Emailed securely. Certificate Signed & Verified By Our Doctors Within 15 minutes.
What is a normal range of vitamin D?
You will receive a result email and doctor-signed travel certificate.
When should vitamin D levels be checked?
Vitamin D levels can be checked at any time, but it is best to do it in the morning, before taking any vitamin D supplements. This will give you the most accurate reading of your levels.
What are the symptoms of low vitamin D?
The symptoms of low vitamin D can be subtle and may not be apparent for years. They include:
-Fatigue
-Bone pain
-Muscle weakness
-Joint pain
-Impaired wound healing
-Increased risk of infections
-Depression
-Anxiety
-Memory problems
If you think you may be deficient in vitamin D, talk to your doctor about getting a blood test.