Cancer Screening and the HPV Vaccine: Who Should Get Tested, and When

By Dr. Manish Kumar Sharma · 29 October 2026 · 6 min read

Most people think of cancer care as something that begins after a diagnosis. In reality, some of the most effective steps happen long before — through vaccination, which can prevent certain cancers, and screening, which can find others at an early stage when treatment works best. In India, breast, cervical, and oral cancers together account for roughly a third of all new cancer cases each year, and all three can be detected early. This guide explains what screening means, who it is for, and what has recently changed.

Screening is not the same as testing for symptoms

Screening means checking healthy people with no symptoms, so that a problem can be found early. If you already have a symptom — a lump, a sore that won't heal, unusual bleeding — you don't need screening; you need a proper diagnostic evaluation, and you should not wait for a routine check-up to get one.

India's free HPV vaccination programme

In February 2026, India began a nationwide HPV (human papillomavirus) vaccination programme, offering the vaccine free of cost to girls aged 14 at government health facilities, with around 1.15 crore girls in the first target group. Persistent HPV infection is the main cause of cervical cancer, which affects well over a lakh of Indian women every year. Vaccination works best when given before any exposure to the virus, which is why it is aimed at girls in early adolescence, generally between ages 9 and 14.

If you are an older teenager or a young adult and were not vaccinated, speak to your doctor — you may still benefit, and your doctor can advise on the right schedule for you.

Vaccinated women still need screening

The HPV vaccine protects against the most dangerous virus types, but not every type, and it does not treat an infection that is already present. For this reason, Indian gynecology guidance continues to recommend cervical screening even after vaccination. How often you should be screened is a decision for you and your doctor, based on your age, history, and the type of test used.

Screening for the three most common cancers

• Cervical cancer: Screening with an HPV test or a Pap smear, generally starting from the mid-twenties to age 30 and repeated at intervals your doctor advises. Government health centres offer free cervical screening.
• Breast cancer: Knowing how your breasts normally look and feel, regular clinical breast examination by a trained professional, and mammography when advised by your doctor, particularly from around age 40 or earlier if there is a family history.
• Oral cancer: A simple visual examination of the mouth, especially important for anyone who chews tobacco, uses paan or gutka, smokes, or drinks alcohol regularly. Patches, ulcers, or lumps that persist beyond two to three weeks should be examined promptly.

Other screening your doctor may discuss

Depending on your age, family history, and lifestyle, your oncologist may also recommend screening for colorectal cancer, usually from around age 45 to 50 using a stool-based test or colonoscopy, or low-dose CT scans of the chest for long-term heavy smokers. Screening recommendations are not one-size-fits-all, so a short conversation about your personal risk is worth having.

Who should start earlier?

• Anyone with a close relative — parent, sibling, or child — diagnosed with breast, ovarian, colorectal, or prostate cancer, especially at a young age.
• People who use tobacco in any form, or who have done so for many years.
• Anyone with a known inherited cancer-risk gene change, such as BRCA1 or BRCA2.
• People with long-standing conditions that raise cancer risk, such as chronic hepatitis B or C, or inflammatory bowel disease.

Why so few people get screened

Despite free screening at many primary health centres, uptake across India remains low. Common reasons are fear of the result, embarrassment, lack of symptoms, and not knowing where to go. But an abnormal result is far from a cancer diagnosis — most abnormalities found on screening are minor or precancerous and can be treated simply. The real risk lies in not looking.

Simple steps you can take this month

• If you have a daughter between 9 and 14, ask about HPV vaccination at your nearest government health facility.
• If you are a woman of screening age, book a cervical screening test if you haven't had one.
• Do a quick self-check of your mouth and breasts, and note any change that lasts more than two to three weeks.
• If you use tobacco in any form, ask your doctor for help to quit and for an oral examination.

This article is for general awareness only. Screening schedules vary with age, family history, and individual risk, and should be decided together with your doctor. If you have any symptoms, please consult a qualified oncologist rather than waiting for routine screening.