Private Vitamin D (25-OH) Blood Test London
Vitamin D (25-OH) (Venous) to check nutritional status and identify potential deficiencies.
Vitamin D (25-OH) (Venous)
Test fee £96 + £50 phlebotomy fee (per visit)
- Results in 1 day"
- UKAS accredited laboratory
- Professional phlebotomy service
- Confidential results portal
Or call 020 7183 0692
Pay at clinic on the day of your appointment
Vitamin D (25-OH) – Private Testing in London
The Vitamin D (25-OH) is available at Wimpole Street Medical and Dental, our CQC-registered clinic in Marylebone, London W1G. This test is priced at £96. A £50 phlebotomy fee applies per visit for blood collection. It requires a venous blood sample, and results are typically available within 1 day.
Vitamin D (25-hydroxyvitamin D) is essential for calcium absorption, bone health, immune function, and muscle strength. Deficiency is widespread in the UK due to limited sunlight exposure, especially during winter months.
Who Should Consider the Vitamin D (25-OH)?
Individuals with fatigue, bone pain, muscle weakness, low mood, or frequent infections. Those with dark skin, limited sun exposure, or who wear covering clothing. Older adults, pregnant women, breastfed infants, and people with malabsorption conditions.
Levels below 25 nmol/L indicate deficiency. 25-50 nmol/L is considered insufficient. Above 50 nmol/L is generally adequate. Supplementation doses are adjusted according to the degree of deficiency.
A trained nurse collects the blood sample by standard venepuncture, a straightforward procedure that typically takes around five minutes. Our clinic is on Wimpole Street, directly opposite Wimpole Street tube station (Piccadilly, Circle, and District lines). No GP referral is needed — book online or call 020 7183 0692.
Nutritional Status Check
Vitamins are essential for energy, immunity, and optimal body function.
- Fatigue investigation
- Dietary concerns
- Vegetarian/vegan diet
- Absorption issues
- Supplementation guidance
- General wellbeing
How It Works
Book Online
Choose a convenient date and time
Visit Our Clinic
22 Wimpole Street, Wimpole Street
Quick Blood Draw
Professional phlebotomy, 5 minutes
Get Results
Results in 1 day"
Frequently Asked Questions
Common questions about this blood test
Visit Our London Clinic
Central London location with excellent transport links
Address
Wimpole Street Medical & Dental
22 Wimpole Street
Wimpole Street
London W1G 8GQ
Getting Here
- 2-minute walk from Wimpole Street tube
- Circle, District & Piccadilly lines
Opening Hours
- Monday, Wednesday9am - 6pm
- Tuesday, Thursday9am - 8pm
- Friday8am - 5pm
- Saturday10am - 4pm
- Sunday10am - 4pm
Contact
Ready to Book Your Test?
No GP referral needed. Book online and get tested at our Wimpole Street clinic. Results within 1 day".
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Meet Our Medical Team
Our experienced medical team is fully qualified and registered with the GMC and NMC, delivering safe, high-quality care in line with the highest professional standards.
Because our patients deserve nothing less.
Registered. Regulated. Trusted.
At Wimpole Street Medical & Dental, we are in the process of registering with the Care Quality Commission (CQC) and our clinicians are registered with the relevant UK regulatory bodies, including the GDC and GMC. Our dentists, dental nurses and medical professionals deliver care that meets the highest clinical, safety and ethical standards, because our patients deserve nothing less.
