Estimated Glomerular Filtration Rate (eGFR) Test, in Lucknow

Managing medication:

Mention any regular painkillers or blood-pressure medicines to your doctor, since some can temporarily affect kidney markers.

Fasting instructions:

No fasting is required. Eat and drink as usual, stay well hydrated, and simply avoid alcohol and heavy exercise in the 12 hours before your appointment.

Timing:

Choose a morning slot for the most consistent results. Same-day home collection is offered throughout Lucknow, Vikas Nagar and Vibhuti Khand included.

What to bring along:

Bring your doctor's prescription, a valid photo ID, and your insurance card if you're using cashless OPD. Loose sleeves make collection easier.

Single standalone test:

Estimated Glomerular Filtration Rate (eGFR) Test. Can be ordered individually or as part of a preventive health package on GetVisit.

When does a doctor order Estimated Glomerular Filtration Rate (eGFR) Test?

Estimated Glomerular Filtration Rate (eGFR) Test is commonly included in basic metabolic or kidney function panels. Doctors may order it for symptoms like reduced urine, swelling, fatigue, or when monitoring diabetes and high blood pressure.

Who should get Estimated Glomerular Filtration Rate (eGFR) Test done in Lucknow?

Lucknow's hot summers, seasonal water-quality issues, and high diabetes and hypertension rates raise chronic kidney-disease and stone risk, particularly for residents of Alambagh, Rajajipuram, and Chinhat. Annual kidney testing is advisable for adults above 30. Kidney testing matters most for people with diabetes or high blood pressure, a family history of kidney disease, recurrent kidney stones, or long-term use of painkillers such as ibuprofen or diclofenac. In Lucknow, residents of Sushant Golf City, Rajajipuram, and areas with variable water quality or high summer heat face added dehydration-related renal stress, making annual checks worthwhile from age 30.

What conditions can Estimated Glomerular Filtration Rate (eGFR) Test help diagnose?

It helps diagnose and follow chronic kidney disease and detect acute kidney injury. Abnormal results can come from illness, dehydration, harmful medicines, or long-term conditions. A family history of kidney disease makes testing more important.

What do Estimated Glomerular Filtration Rate (eGFR) Test results mean?

Higher or positive results: Foods that can acutely raise GFR include high-protein meals (red meat, dairy, legumes), high-sodium/processed foods that expand blood volume, and caffeinated beverages (coffee, tea, energy drinks). Lower or negative results: A low eGFR means reduced kidney function. Your doctor reads the value against the reference range on your report and your symptoms, and may repeat a borderline result to confirm it.

How often should Estimated Glomerular Filtration Rate (eGFR) Test be repeated?

Adults with no risk factors and a normal result: annually from age 30. Diabetics and hypertensives: at least once a year, often every 6 months. Patients with known kidney disease: at the interval set by their nephrologist. Anyone starting a drug cleared by the kidneys: at baseline and periodically thereafter.

What happens after Estimated Glomerular Filtration Rate (eGFR) Test results are ready?

You will be notified the moment results are ready, usually the same day for routine tests. Open the report in the GetVisit app to see each value beside its reference range, share it with your doctor in a tap, or book a specialist consultation to talk it through.