Is a Home Kidney Function Test Right for You? Recognising When to Take Action

Is It Time to Take a Closer Look at Your Kidney Health?

You might be wondering: are your symptoms a sign of something serious, or just a passing issue? For many in the UK, symptoms like swollen ankles, unexplained tiredness, or changes in urination often go unexplored until serious problems develop.

Common Symptoms: What Should You Watch For?

• Persistent fatigue, even after adequate rest
• Swelling, especially in your lower legs or around your eyes
• Unexpected breathlessness or weakness
• Changes in your urine (appearance or frequency)

If you tick any of these boxes, it may be time to test your kidneys and get clarity.

The Science Behind the Test

A Creatinine & eGFR home blood test measures key markers of kidney health using just a few drops of blood. Creatinine is a waste product filtered by healthy kidneys, while eGFR is a calculation estimating kidney efficiency. Spotting problems early lets you take action before symptoms escalate.

What Should You Do Even If You Don't Test?

• Watch your blood pressure and ask your GP for a reading if unsure
• Avoid non-essential medications that may affect your kidneys (like some painkillers)
• Eat a balanced, low-salt diet and stay hydrated
• Learn more via NHS guidance on chronic kidney disease

Making Testing Easy: Home and In-Person Options

With Mayfield Clinic, you can order a home test kit shipped anywhere in the UK. Our TDL Tiny kit makes finger-prick collection quick and simple, with results in one working day. For a more hands-on approach, book a blood test at our conveniently located clinics.

Act Early for Peace of Mind

Proactive kidney testing is one of the simplest steps to safeguard your health. Whether you’re watching for the first signs or just looking for reassurance, order your home Creatinine & eGFR Test Kit here or consult a Mayfield GP to discuss your health in detail.