Comprehensive Kidney Function Test – Advanced Diagnostic Pathology Services

Kidney Function Test (KFT) is a simple and reliable diagnostic test that helps evaluate how well the kidneys are working. It measures important kidney markers such as urea, creatinine, and uric acid in the blood. This test performs an essential position inside the early detection of kidney troubles and enables identify conditions like kidney disorder, dehydration, or infection. Regular KFT testing supports preventive healthcare by monitoring kidney performance, assessing treatment effectiveness, and maintaining overall body balance and metabolic health.

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Kidney Function Test with 11 Parameters

What Are Renal Function Tests?

Renal function tests are diagnostic tests used to evaluate how effectively your kidneys filter blood and remove waste products from the body.

These tests usually include measurements of:

Creatinine

Blood Urea Nitrogen (BUN)

Uric Acid

Electrolytes (Sodium, Potassium, Chloride)

Estimated Glomerular Filtration Rate (eGFR)

Doctors often recommend a kidney function test if symptoms suggest kidney problems or if someone has risk factors such as diabetes, high blood pressure, or a family history of kidney disease.

Kidney Function Test Price in India

The kidney function test price depends on the diagnostic center and location.

Kidney Function Test Cost

With home sample collection: ₹499

Price may vary based on city and laboratory brand.

Many diagnostic labs also offer home sample collection services.

Why Is a Kidney Function Test Done?

1. Detect Kidney Disease Early

Kidney issues often develop silently. RFT tests help detect early signs of kidney damage.

2. Monitor Chronic Conditions

Conditions like diabetes and high blood pressure can damage kidneys over time.

3. Evaluate Kidney Damage

If a patient has symptoms of chronic kidney disease, renal function tests help determine severity.

4. Monitor Medication Effects

Some medications may affect kidney health. Doctors use kidney tests to ensure safe treatment.

Symptoms That May Require Renal Function Tests

Swelling in feet or ankles

Frequent urination

Fatigue and weakness

Loss of appetite

Nausea or vomiting

High blood pressure

Difficulty concentrating

However, many kidney diseases show no symptoms in early stages, which is why regular screening is important.

Types of Kidney Function Tests

1. Serum Creatinine Test

Creatinine is a waste product produced by muscles. High levels in the blood may indicate poor kidney filtration.

Normal Range:
Men: 0.7 – 1.3 mg/dL
Women: 0.6 – 1.1 mg/dL

2. Blood Urea Nitrogen (BUN)

BUN measures the amount of urea nitrogen present in the blood.

Normal Range:
7 – 20 mg/dL

Higher levels may indicate kidney dysfunction or dehydration.

3. Estimated Glomerular Filtration Rate (eGFR)

eGFR estimates how effectively the kidneys filter blood.

Normal Range:
90 mL/min or higher

Lower levels may indicate kidney damage.

4. Urine Test

Urine tests help detect several kidney-related issues:

Protein leakage
Blood in urine
Waste elimination problems

How to Prepare for a Kidney Function Test

Drink normal amounts of water

Inform your doctor about medications

Avoid heavy exercise before the test

Fasting may be required for some tests

Always follow the instructions provided by your doctor or laboratory before the test.

Who Should Get Kidney Function Tests?

Are above 40 years of age

Have diabetes

Have high blood pressure

Have a family history of kidney disease

Take long-term medications

Routine screening helps detect kidney problems early and prevents complications.

How Often Should You Take a Kidney Function Test?

Healthy Individuals

Kidney function test recommended once every 1–2 years.

Diabetes or Hypertension

Testing recommended every 6–12 months to monitor kidney health.

Existing Kidney Disease

Testing frequency should be followed as advised by your doctor.

Regular monitoring helps track kidney health effectively and detect problems early.

Frequently Asked Questions (FAQs) – Renal Function Test

Renal function tests are blood and urine tests used to evaluate how well the kidneys filter waste and maintain fluid balance.

A kidney function test usually includes creatinine, blood urea nitrogen (BUN), uric acid, electrolytes, and estimated glomerular filtration rate (eGFR).

Normal creatinine levels are typically 0.7–1.3 mg/dL for men and 0.6–1.1 mg/dL for women, though ranges may vary slightly between labs.

The kidney function test price in India usually ranges between ₹499 and ₹900 depending on the diagnostic lab and test panel.

Most renal function tests do not require fasting, but some laboratories may recommend fasting for more accurate results.

The blood sample collection usually takes 5–10 minutes, and test results are typically available within 24 hours.

People with diabetes, high blood pressure, or a family history of kidney disease should regularly take renal function tests.

High creatinine or urea levels may indicate kidney problems, dehydration, or other medical conditions that require medical evaluation.

Healthy adults can take the test once every 1–2 years, while high-risk individuals may need to test more frequently as advised by their doctor.

Yes, kidney function tests are reliable diagnostic tests used by doctors to assess kidney health and detect early kidney disease.

Book Your Health Checkup Today

Taking the first step toward better health starts with timely screening. Schedule your Complete Kidney Function Test today to check kidney health and detect problems early for better care and medical guidance.