Private 1,25 Vitamin D Blood Test London
1,25 Vitamin D is a private test offered at our CQC-registered clinic in South Kensington, London. It should be ordered and interpreted by a registered clinician based on your symptoms and clinical context.
1,25 Vitamin D
Test fee £171 + £50 phlebotomy fee (per visit)
- Results in 5-8 days"
- UKAS accredited laboratory
- Professional phlebotomy service
- Confidential results portal
Or call 020 7183 2362
Pay at clinic on the day of your appointment
1,25 Vitamin D – Private Testing in London
The 1,25 Vitamin D is available at South Kensington Medical and Dental, our CQC-registered clinic in South Kensington, London SW7. This test is priced at £171. A £50 phlebotomy fee applies per visit for blood collection. It requires a venous blood sample, and results are typically available within 5-8 days.
1,25-Dihydroxyvitamin D (calcitriol) is the biologically active form of vitamin D, produced primarily in the kidneys. It regulates calcium and phosphate absorption in the gut.
Who Should Consider the 1,25 Vitamin D?
Individuals with kidney disease, abnormal calcium levels, suspected sarcoidosis, or lymphoma. Those in whom 25-hydroxyvitamin D levels do not explain clinical findings.
Unlike 25-OH vitamin D, 1,25-dihydroxyvitamin D is not a screening test for deficiency. It is used in specific clinical scenarios such as renal disease, granulomatous disease, or unexplained hypercalcaemia.
A trained nurse collects the blood sample by standard venepuncture, a straightforward procedure that typically takes around five minutes. Our clinic is on Old Brompton Road, directly opposite South Kensington tube station (Piccadilly, Circle, and District lines). No GP referral is needed — book online or call 020 7183 2362.
Kidney Function Assessment
Your kidneys filter waste and maintain fluid balance - essential for overall health.
- Kidney function monitoring
- Blood pressure concerns
- Diabetes management
- Medication safety
- Urinary symptoms
- Routine health check
How It Works
Book Online
Choose a convenient date and time
Visit Our Clinic
20 Old Brompton Road, South Kensington
Quick Blood Draw
Professional phlebotomy, 5 minutes
Get Results
Results in 5-8 days"
Frequently Asked Questions
Common questions about this blood test
Visit Our London Clinic
Central London location with excellent transport links
Address
South Kensington Medical & Dental
20 Old Brompton Road
South Kensington
London SW7 3DL
Getting Here
- 2-minute walk from South Kensington 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 South Kensington clinic. Results within 5-8 days".
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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 South Kensington Medical & Dental, we are fully registered 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.
We Accept All Major Dental & Health Insurances
We work with all major UK insurers including Bupa, AXA Health, Aviva, Cigna, Vitality, WPA, Unum and Boots Dental Plan. We'll provide the receipts and paperwork you need to claim back your treatment costs.
