Kidney Function Test Every 6 Months? Why Experts Say Early Screening Matters
Kidney health is becoming an increasingly important public-health concern in India. A major reason is that kidney disease can progress silently, with noticeable symptoms often appearing only after significant damage has already occurred.
From chronic kidney disease (CKD) and kidney stones to acute kidney injury, several conditions can affect these vital organs. A 2025 report estimated that CKD affects around 13% to 16% of adults in India
Now, a Parliamentary Standing Committee on Health and Family Welfare has recommended a stronger focus on regular kidney screening for adults.
Parliamentary Panel Recommends Kidney Tests Every Six MonthsAccording to a PTI report, the parliamentary panel has recommended that adults aged 20 and above undergo kidney function testing every six months
The committee has also called for more intensive screening among people who are at a greater risk of developing kidney disease. Such screening should include an assessment of kidney filtration through estimated glomerular filtration rate (eGFR) as well as urine testing for albumin or protein.
People living with diabetes and high blood pressure have been identified as particularly important groups for periodic kidney screening, as both conditions are major contributors to chronic kidney disease.
The recommendations represent a broader shift towards preventing kidney disease and detecting it earlier instead of primarily dealing with patients after they develop advanced kidney failure.
Under the National Programme for Prevention and Control of Non-Communicable Diseases (NP-NCD), the proposed biannual screening is intended to be available free of cost for people below the poverty line and at a nominal cost for those above the poverty line
But what exactly does a kidney function test involve, and why could regular testing make a difference?
What Is a Kidney Function Test?A Kidney Function Test (KFT) is a group of tests used to assess how effectively the kidneys are working.
Blood tests can measure creatinine, a waste product that can build up when the kidneys are not filtering efficiently. The creatinine result is also used to calculate the eGFR
Urine testing can detect protein or albumin and other abnormalities that may indicate kidney damage.
Dr Sagar Shah, Vice President, Neuberg Ajay Shah Laboratory, Mumbai, explained that kidney disease can be difficult to identify in its early stages because many people experience no obvious symptoms.
A person may feel perfectly healthy even while kidney function is gradually changing. This makes testing particularly valuable for identifying abnormalities before the disease becomes advanced.
Why Early Kidney Screening MattersOne of the biggest challenges with kidney disease is that people often seek medical attention only after symptoms become noticeable.
By that stage, kidney function may already have deteriorated significantly.
Dr Sagar Shah said that routine screening could help address this problem by encouraging people to check their kidney health before symptoms develop. Starting screening discussions at a younger age could also help identify people with previously unknown risk factors or early kidney abnormalities.
The parliamentary committee has therefore advocated a prevention-first strategy
The proposed approach would give Ayushman Arogya Mandirs a greater role in kidney-health awareness and early intervention.
Their responsibilities could include educating people about kidney health, encouraging healthier lifestyles, providing risk-factor counselling and helping identify individuals who may be showing early signs of CKD.
The committee has stressed that India cannot depend solely on treatments such as dialysis and kidney transplantation as the CKD burden continues to grow.
Dialysis can require long-term treatment and significant resources, while transplantation involves a complex medical process. Preventing kidney damage or slowing its progression could therefore reduce the number of people who eventually require kidney replacement therapy.
Young Adults Are Not Immune to Kidney DiseaseThe recommendation to begin screening from the age of 20 also highlights an important point: kidney problems are not limited to older adults
Dr Jatin Kothari, MD DM, Consultant Nephrologist & Transplant Physician at P.D. Hinduja Hospital and MRC, Khar, said kidney disease is increasingly being diagnosed among younger adults as well.
Several factors can raise the risk among younger people, including:
- Obesity
- High blood pressure
- Early-onset diabetes
- Excessive salt consumption
- Very high protein intake
- Inadequate water intake
- Long-term or inappropriate use of painkillers
- Certain alternative medicines
- Some underlying autoimmune conditions
The problem becomes more difficult to detect because early kidney damage may not produce obvious warning signs.
Someone can continue with their normal routine while their kidney function is gradually declining.
Who Should Be Extra Careful About Kidney Health?Although routine screening is being recommended for adults, people with specific risk factors may need particular attention.
Dr Sagar Shah identified diabetes and high blood pressure as two major conditions associated with kidney damage.
Other factors that can increase the risk include:
- Obesity
- Cardiovascular disease
- A family history of kidney disease
- Repeated kidney stones
- Certain urinary tract or urinary system problems
People with these risk factors should discuss appropriate kidney screening and follow-up with their healthcare provider.
Healthy Lifestyle and Regular Checkups Go TogetherKidney health is influenced by several everyday habits. Excessive salt and processed foods, inadequate fluid intake, smoking and alcohol consumption can all contribute to broader health risks, while conditions such as diabetes, obesity and hypertension can put additional strain on the kidneys.
Regular health checkups can help identify potential problems earlier, but testing should be accompanied by healthy lifestyle choices.
The growing focus on kidney screening reflects a simple but important principle: detecting kidney problems early can provide an opportunity to manage risk factors and slow disease progression.
With kidney disease affecting a substantial proportion of India’s adult population, greater awareness, timely testing and preventive healthcare could play an important role in reducing the future burden of advanced kidney disease.