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Kidney Function Test (KFT)

Assesses how well the kidneys filter waste and balance minerals.

  • 8 tests
  • Home sample collection available

₹700

Blood samples in a medical laboratory
Photo: Pexels

What is included (8 tests)

About the Kidney Function Test (KFT)

A kidney function test (KFT or RFT) checks blood urea, creatinine, uric acid and key salts to see how well your kidneys filter waste. It helps detect kidney disease early, guides medicine doses and is advised in diabetes and high blood pressure, which commonly affect the kidneys.

Symptoms and situations where this test helps

  • Swelling of feet or face, foamy urine, or reduced urine output
  • Diabetes, high blood pressure or a family history of kidney disease
  • Long-term use of painkillers or other medicines that can affect kidneys
  • Gout or high uric acid, and kidney stones

Understanding your results

A rising creatinine or urea can mean the kidneys are not clearing waste well. High uric acid is linked with gout and stones. Abnormal sodium or potassium need prompt attention. Creatinine depends on muscle mass and hydration, so your doctor uses the eGFR and repeat tests to judge kidney function.

What your doctor may advise next

If results are abnormal, your doctor may advise a urine albumin test, a kidney ultrasound or a repeat test after hydration.

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How to prepare

  • No fasting needed for the tests listed
  • Tell us about medicines and supplements you take
  • Carry your prescription, and your ID if you use the Jamia panel or CGHS

Frequently asked questions

Is fasting required for a KFT?

Usually not, but drink water normally. Avoid a very heavy protein meal or intense exercise just before the test.

What is the normal creatinine level?

Reference ranges differ by lab, age and sex. Your report shows our range; your doctor interprets it in the context of your health.

Do I need to fast for the Kidney Function Test (KFT)?

No special fasting is needed for the tests in this profile.

Can you collect the sample at home?

Yes. Send your address on WhatsApp and our technician will confirm a slot.

Can I add or remove tests?

Yes. Tell us what your doctor advised and we will adjust the profile and share the rate before you pay.

Profiles are screening tools. Your doctor interprets the results and decides on further tests.

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