Kidney Function Test (KFT) Renal with Uric Acid

Who Needs a Kidney Function Test and Why?

The kidney function test (KFT) is essential for individuals who may be at risk of developing kidney-related conditions or who require regular monitoring of renal health. Adding uric acid evaluation helps detect additional metabolic concerns such as gout or kidney stone formation.

This test is especially recommended for:

• Individuals with a history of high blood pressure or diabetes
• People diagnosed with chronic kidney disease or those with a family history of renal disorders
• Patients with symptoms such as swelling in the feet or face, fatigue, or changes in urination
• Individuals with gout, joint pain, or elevated uric acid levels
• People on long-term medications that may affect kidney function
• Those undergoing routine health check-ups or being evaluated for metabolic or urinary issues

Booking a renal function test at home allows for early diagnosis and timely medical intervention, without the need to visit a lab or hospital.

Symptoms That May Require a KFT Test

A kidney function test is often recommended when certain signs or symptoms suggest possible issues with kidney performance or uric acid imbalance. These symptoms may be mild or easily overlooked in the early stages, which is why timely testing plays a crucial role in detection and management.

Some common symptoms that may prompt a doctor to advise a KFT test include:

• Swelling in the legs, ankles, or around the eyes
• Persistent fatigue or weakness
• Changes in urine output, colour, or frequency
• Nausea, vomiting, or unexplained loss of appetite
• Muscle cramps or twitching
• High blood pressure
• Joint pain or inflammation, especially in cases of elevated uric acid
• Difficulty concentrating or brain fog
• Shortness of breath or chest discomfort in advanced kidney issues

Sample Collection Process

MaxAtHome makes the kidney function test at home simple, safe, and hassle-free. The entire process is designed to offer maximum comfort, especially for those who find it difficult to visit a diagnostic centre.

How the KFT Sample is Collected:

• A trained and certified phlebotomist visits the patient’s home at the scheduled time
• A blood sample is collected from a vein in the arm using sterile techniques
• The process takes around 10–15 minutes
• The sample is then transported securely to a NABL-accredited laboratory for analysis
• All safety protocols, including sanitisation and use of PPE, are strictly followed

This home collection method ensures that patients can get accurate KFT test reports from the comfort of their homes without compromising on quality or hygiene.

Preparation Requirements for the Kidney Function Test

Proper preparation is important to ensure accurate kidney function test results. While fasting is not always needed for a KFT test, it may be required if the test is included in a broader health package.

Guidelines to Follow Before Your KFT Test:

• Fasting: A fasting period of 8–10 hours may be recommended if the test is part of a larger health package
• Hydration: Drink plenty of water unless instructed otherwise; dehydration can affect creatinine and urea levels
• Medication: Inform the doctor if any medications, especially diuretics or nephrotoxic drugs, are being taken
• Timing: Early morning slots are often preferred, particularly for consistency in test results
• Avoid supplements: Unless advised otherwise, pause any over-the-counter supplements that may interfere with uric acid or kidney-related readings

Clear instructions are provided at the time of booking to help patients prepare according to the specific testing requirements.

Time Taken for Results and Report Delivery

MaxAtHome ensures that the KFT test report is delivered quickly and securely, enabling timely diagnosis and medical decision-making. Once the home sample is collected, it is processed at a NABL-accredited lab, and results are usually available within a short window.

Report Timeline and Delivery:

• Most kidney function test reports are delivered within 24 to 48 hours after sample collection
• All reports are digitally delivered via SMS and email
• Patients can also access their results anytime through the MaxAtHome online portal
• Reports are reviewed by experienced doctors to ensure clinical accuracy and to guide next steps if required

This quick turnaround helps patients and doctors take prompt action, especially when abnormal values are detected in the KFT test report.

How to Interpret Your Kidney Function Test Results

A kidney function test report provides valuable insights into how well the kidneys are filtering waste, balancing electrolytes, and managing overall metabolic function. The results are based on a combination of KFT parameters, including urea, creatinine, uric acid, and more.

Here’s a table showing the commonly included KFT parameters along with their normal reference ranges:

These values form the basis of the kidney function test report and are vital for doctors to assess renal performance, detect imbalances, and guide treatment decisions. The KFT test report often includes a summary of these results along with interpretation notes, especially when values fall outside the renal function tests normal values.

Key Points to Understand:

• Elevated blood urea or creatinine may suggest reduced kidney filtration or dehydration
• High uric acid levels can indicate gout, kidney stones, or poor renal excretion
• Abnormal electrolyte levels (such as sodium, potassium, or chloride) may point to an underlying renal or metabolic issue
• Estimated GFR (eGFR) helps classify the stage of chronic kidney disease, if present

Reference values in the report should be compared with the kidney function test normal range or renal function tests normal values, which may vary slightly between labs. The kidney function levels chart in the report often shows whether values are within the desired range or require medical attention.

It is always advisable to consult a doctor for interpretation, especially when the report shows significant deviations. MaxAtHome also offers access to doctor-reviewed reports to help patients understand their results clearly and take informed action.

Why Choose MaxAtHome for the KFT Test?

Booking a kidney function test at home through MaxAtHome offers a seamless experience, without compromising on quality, safety, or reliability. Whether for routine health monitoring or targeted diagnosis, MaxAtHome makes pathology testing more accessible and patient-friendly.

Benefits of Choosing MaxAtHome:

• Home Sample Collection: A trained phlebotomist collects samples at the patient’s doorstep, eliminating the need for lab visits
• NABL-Accredited Labs: All tests are processed at trusted laboratories that follow national quality standards
• Fast and Accurate Reports: Results are delivered digitally within 24–48 hours, with minimal waiting
• Doctor-Reviewed Reports: All KFT test reports are reviewed by experienced medical professionals
• Trusted by Millions: MaxAtHome has served over 35 lakh patients with dependable home healthcare services across India

To book the test, call 01244781023 or schedule the test online through our easy-to-use booking platform.