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kidney function test (kft)

KFT (Kidney Function Test)

Book KFT (Kidney Function Test) Appointment Online at the best price in Delhi/NCR from Ganesh Diagnostic. NABL & NABH Accredited Diagnostic centre in Delhi offering a wide range of Radiology & Pathology tests. Get Free Ambulance & Free Sample collection from Home. 24 Hour Open.

₹ 1000 ₹ 500

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NABL accredited pathology laboratory, Ganesh Diagnostic & Imaging Center provides kidney function test reports. Please check Kidney Function Test (KFT) Cost in Delhi, India.

What is the Kidney Function Test?

The main function of kidneys is to filter the waste material, expel the waste material as urine, and keep water and electrolyte balanced in the body. The Kidney Function Test (KFT) is a group of blood tests that are performed to measure how efficiently your kidneys are working and how well your kidneys clear waste from your system. It is also known as Renal Function Test.

Why kidney function test done?

Doctors recommend KFT if there are signs/ symptoms that indicate possible kidney problems.

  • Blood in urine
  • Foamy urine
  • Puffiness around your eyes
  • Frequent urge to urinate
  • Problem with starting to pass the urine
  • To find out if there is a disease that affects the kidneys.
  • To screen the risk of renal disease.
  • To see how well the treatment is working for kidney diseases.

If you go to the doctor for a check-up regarding your kidney-related issues, this test is usually part of it. It helps the doctor to determine what's wrong with your kidneys and how well your kidney disease treatment is working.

Kidney Function Tests inclusive of 9 parameters give you a clear idea about your kidney health status

  • Serum urea
  • Serum creatinine
  • Serum uric acid
  • Blood urea nitrogen (BUN)
  • Sodium
  • Potassium
  • Serum calcium
  • Urea/ Creatinine ratio

Importance of kidney:

The kidney is a bean-shaped organ that helps in the filtration of various blood toxins to maintain the blood fluid osmolarity that is required to maintain  Homeostasis in our body in response to the outer environment.

Other Roles of kidneys are:

  • It releases Hormone that regulates and maintain blood pressure like Angiotensin.

That is released to maintain B.P 

  • It releases Catecholamines like epinephrine and norepinephrine that are released during the Flight and fight response to maintain homeostasis in our body.

It also produces RBC as well as Vitamin D to maintain bone muscle and health.

Why Kidney Function Test is Required

Conditions like Diabetes, Hypertension, and Abnormalities in the kidney due to diseases associated with it can affect kidney functioning, If you are facing any of these conditions kidney function tests may be required to monitor the root cause of the disease.

Various symptoms that may call you for kidney Function Tests are:

  • Frequent urge to urine(signs of Urinary tract infection)
  • blood in Urine (haematuria)
  • Painful Urination(Dysuria)
  • Abdominal and back pain(Signs of Kidney stone)
  • Burning sensation during urination.
  • Renal diseases
  • Changes in the urine color, appearance,smell, etc are indications of kidney disease that require immediate medical attention.

Types of Kidney Function Tests

  • The serum creatine test measures the amount of creatine formed as a byproduct during the muscle tissue breakdown it requires Creatine ATP.
  • Glomerular filtration rate test- This test measures the glomerulus efficiency of filtering the blood based on age, gender, and size depending upon a person's medical history.
  • Blood Urea nitrogen test- Measures the amount of nitrogen that is formed during amino acid metabolism. 
    Other tests include conditions like diabetes and glomerulonephritis (Inflammation of the nephron) that require microscopic examination as well as urinalysis that checks your urine for protein, blood, and function.

Preparation and Procedure for Kidney Function Test

Kidney function test.does not require any additional preparation You only have to collect the urine over 24 Hours for sample testing.


  • Collect your Urine sample from midstream while urinating
  • Store in the container or vials provided by your healthcare provider
  • Collect the sample only when you first wake up.
  • Give the sample to your respective Diagnostic center and wait for the results.

What Does the Kidney Function Test Mean for Us?

Kidney function test results can give you a complete analysis of your health and the functioning of your kidneys which are required for the normal functioning of your body any abnormalities can be detected by analyzing the following parameters.

A normal GFR of less than 60 shows signs of kidney disease.

A urine albumin-to-creatine ratio above 30 mg per gram could indicate kidney disease.

Cost of Kidney Function Test in Delhi

The Kidney Function Test (KFT) Test cost varies from INR 300 to INR 2100 by region and facility. So constantly get tested at trustworthy diagnostic centres like Ganesh Diagnostic. It is staffed by trained and experienced professionals to assure patient and visitor safety.

GDIC (Ganesh Diagnostic and Imaging Centre) provides you with the best service with 24/7 availability to get your or your loved ones' Kidney Function Test at your comfortable home too.

In our free home sample collection facility, our highly experienced phlebotomist would visit you at your convenience to collect the blood sample. To book your KFT, contact us and talk to our experts.

Test Type KFT (Kidney Function Test)

(KFT) Kidney Function Test  (Nephrology)


Kidney function test.does not require any additional preparation You only have to collect the urine over 24 Hours for sample testing.


  • Collect your Urine sample from midstream while urinating
  • Store in the container or vials provided by your healthcare provider
  • Collect the sample only when you first wake up.
  • Give the sample to your respective Diagnostic center and wait for the results.

Within 24 hours*

Test Price ₹ 500 ₹ 1000
Frequently Asked Questions

kidney function test (KFT) is one of the most common laboratory tests that measure the working of kidneys. this test measures several parameters such as Serum urea, Serum creatinine, Serum uric acid, Blood urea nitrogen (BUN), Sodium, Potassium, Serum calcium, and Urea/ Creatinine ratio. It is used to determine the health of the kidneys and diagnose inflammation to kidneys, kidney diseases, and damage to the kidneys. It is also helpful in monitoring the effectiveness of the treatment.

The full form of KFT is Kidney Function Test.

Another name for the KFT test is Renal Function Test (RFT)

The normal range of KFT test parameters is:

  • Blood Urea Nitrogen: 7 - 20 mg/dL
  • Serum Urea:  10 - 50 mg/dL
  • Serum Creatinine   Male: 0.6-1.2 mg/dL, Female: 0.5-1.1 mg/dL
  • Serum Calcium 8.5-10.5 mg/dL
  • Serum Uric Acid 3.4-7.0 mg/dL
  • Sodium 135-148 mmol/L
  • Potassium 3.5-5.0 mmol/L
  • Chloride 98-106 mmol/L 
  • A: G Ratio 0.90-2.00
  • Alkaline Phosphatase (ALP) 30-120

Yes, Kidney Function Test (KFT) detects kidney stones. It evaluates the functions of kidneys and diagnoses various kidney health issues such as chronic kidney disease, kidney stones, inflammation, kidney damage, etc.

Yes, the KFT test can detect damage to the kidneys. This test evaluates the function of the kidneys and determines whether the kidneys are functioning well or not.

The Cost of KFT test ranges between Rs. 500 to Rs. 1000. Every pathology lab charges different amount for kidney function test. If we talk about Delhi, the average cost is Rs. 800. Get your KFT test done at the best diagnostic centre and get 50% discount on Kidney function test.

No, fasting is not required for a kidney function test (KFT). You can eat or drink according to your daily routine.

This test is used for the diagnosis of several kidney and renal diseases in the early phase so that a person will get the right treatment that will help them get back to their normal activity.

No there are no side effects of this test as they are typically sample and do not require any additional medical preparation.

You can book an online appointment by visiting our website, so grab the opportunity and schedule your appointment now.

A creatine level of 0.7 -1.3 mg/dl for men and 0.6-1.1 mg/dl for women is normal in the test.

A high creatine level could indicate kidney diseases like kidney damage or infection.

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