Diagnostic Service: We provide test results with reference ranges only. No medical interpretation, treatment, or follow-up included. Self-referral, no GP needed.
Urea and Electrolytes (Kidney Function)
Urea and Electrolytes (Kidney Function) | Code: U/E
Comprehensive renal panel measuring Creatinine, Urea, eGFR (kidney filtration rate), and electrolytes (Sodium, Potassium, Chloride). Detects kidney disease before symptoms appear.
Test Price
£64
+ £50 phlebotomy fee
Results In
1 day
Working days
Total Cost (inc. phlebotomy)
Blood draw at South Kensington clinic
£114
Why Get This Test
- Calculates eGFR (kidney filtration rate)
- Detects kidney disease early, often before symptoms
- Essential if taking NSAIDs or blood pressure medications
- Includes electrolyte balance assessment
About Kidney Function Testing
Kidney health is vital for overall wellbeing. Our kidney function blood test measures key markers including creatinine, urea, and calculates your eGFR (estimated Glomerular Filtration Rate) to assess renal function.
Early kidney disease often shows no symptoms. Regular monitoring through private kidney function tests can identify declining function before significant damage occurs, allowing for early intervention.
Recommended Test
Urea and Electrolytes (Kidney Function)
Code: U/E
20 Old Brompton Road, South Kensington, London SW7 3DL
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Recommend Us
“Very comfortable and welcoming experience doing walk-in tests. Luciana explained all testing requirements thoroughly and was very pleasant. She deserves her pay tripled!”
Sabine Arias
2 weeks ago
“Luciana the Brazilian nurse is the best!! Very kind and super efficient, she managed to get my blood very smoothly. Best experience. Really recommend going there.”
Gary Queen
1 month ago
“Great experience, felt very relaxed and Luciana took care of everything. Professional service from start to finish.”
Dom
1 month ago
“Best experience with Luciana, she made everything entirely seamless during a blood test. Highly recommend her. Professional and efficient.”
Pierre Mallevays
3 weeks ago
“Outstanding professionalism and client care from all staff members. Clean, calm, and welcoming environment that puts patients at ease.”
Sunshinethuggery
2 months ago
“Excellent service from booking to results. The clinic is spotless and the staff are incredibly professional. Got my results within 24 hours.”
James T.
1 week ago
“Nurse Luciana was amazing! Quick, painless blood draw. The whole process was so smooth. Will definitely come back for future tests.”
Maria S.
3 weeks ago
“Very impressed with the professionalism. No waiting, straight in for my appointment. Results delivered promptly via email. Highly recommend.”
Robert K.
1 month ago
Join hundreds of satisfied patients at our South Kensington clinic