A private GP Kidney Function Test in St John’s Wood, conducted at Mayfield Clinic, a trusted private medical clinic offering expert assessment and personalised care.
A Kidney Function Test measures how effectively your kidneys filter waste from your blood. It provides essential information for people with high blood pressure, diabetes, or those taking medications that may impact kidney function. At Mayfield Clinic we offer a straightforward blood test package that commonly includes urea and creatinine levels and an estimated glomerular filtration rate (eGFR). This helps us determine your kidney health quickly and accurately. For context, if you’re looking for related blood investigations, these tests sit under our broader Blood tests in St John’s Wood page.
Why arrange a kidney function check? Early detection of kidney issues can prevent complications and guide timely management. Our private GP team in St John’s Wood will explain what your results mean in plain English and discuss any lifestyle changes or treatments that may help protect your kidneys.
Yes. The Kidney Function Test at Mayfield Clinic in St John's Wood uses a simple blood test (often including urea, creatinine, and eGFR) to check how well your kidneys are filtering waste. Results are interpreted by our private GP team, and we’ll guide any next steps if abnormalities are found.
We tailor follow-up, referrals, or lifestyle advice based on your Kidney Function Test results. If needed, we can arrange further tests or discuss management options with you as a private patient in St John's Wood.

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£
44.5
These tests assess how well your kidneys filter waste. A GP interprets results and advises on lifestyle or referrals for any abnormalities.
In line with NHS guidance, kidney health monitoring is important for many people. You can read more about kidney disease on the NHS UK kidney disease page. At Mayfield Clinic, our GPs interpret your Kidney Function Test results in the context of your overall health, age, and medical history, and can arrange follow-up tests or referrals if needed.
Our experienced team of private GPs are available to assist you
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3rd Floor Mayfield House
256 Banbury Road
Oxford
OX2 7DE
