What Screenings and Vaccines Do I Need After 50?

Why Preventive Screenings Matter More After 50

Here is the truth: many of the most serious health conditions that affect people in the second half of life, including colorectal cancer, breast cancer, heart disease, and osteoporosis, are far more treatable when caught early. After 50, your risk for several of these conditions increases, which is exactly why recommended screenings ramp up. The good news is that most of these tests are covered by Medicare or private insurance at little or no cost to you.

This guide walks through the key screenings and vaccines recommended after age 50, organized by category, so you can have a real conversation with your doctor at your next visit.

Cancer Screenings Recommended After 50

Colorectal Cancer Screening

Colorectal cancer is the second leading cause of cancer death in the United States, but screening can catch it early or even prevent it entirely by removing precancerous polyps. The U.S. Preventive Services Task Force (USPSTF) recommends screening for all adults ages 45 to 75.

• Colonoscopy: Every 10 years if results are normal. Medicare covers it with no cost-sharing for average-risk individuals.
• Stool-based tests (FIT or FIT-DNA): Annual or every 3 years, depending on the type. These at-home kits are a reasonable alternative if you prefer not to have a colonoscopy, but a positive result will require a follow-up colonoscopy.

Important note: if polyps are found or removed during a screening colonoscopy, Medicare may reclassify the procedure as diagnostic, which could trigger cost-sharing. Ask your provider about this before your appointment so there are no billing surprises.

Breast Cancer Screening (Mammogram)

The USPSTF recommends mammography screening every two years for women ages 50 to 74. Some organizations, including the American Cancer Society, recommend annual screening starting at 45. Medicare Part B covers one screening mammogram every 12 months for women 40 and older at no cost.

Lung Cancer Screening

If you are between 50 and 80 years old and have a 20 pack-year smoking history (for example, one pack a day for 20 years), and you currently smoke or quit within the past 15 years, the USPSTF recommends an annual low-dose CT scan. Medicare covers this screening with no cost-sharing for eligible beneficiaries. Talk to your doctor about whether you qualify.

Prostate Cancer Screening

The PSA (prostate-specific antigen) blood test is available for men, but the decision to screen is a personal one. The USPSTF recommends that men ages 55 to 69 discuss the potential benefits and harms of PSA screening with their doctor. Medicare covers an annual PSA test and digital rectal exam for men over 50 at no cost.

Cervical Cancer Screening

Women over 50 should continue Pap tests and HPV tests based on their doctor's recommendation. The USPSTF says women over 65 may stop screening if they have had adequate prior screening with normal results. Medicare covers a Pap test and pelvic exam every 24 months, or every 12 months for those at higher risk.

Heart and Bone Health Screenings

Cardiovascular Screening

Heart disease remains the leading cause of death for both men and women. After 50, your doctor should regularly check:

• Blood pressure: At every visit; high blood pressure often has no symptoms.
• Cholesterol: A lipid panel at least every 4 to 6 years, or more often if you have risk factors.
• Blood sugar: Screening for type 2 diabetes is recommended for adults 35 to 70 who are overweight or obese. Medicare covers diabetes screening tests for those at risk.

The Medicare Annual Wellness Visit (covered at no cost once you have had Part B for more than 12 months) is the ideal time to review your cardiovascular risk factors and build a personalized prevention plan with your provider.

Bone Density (DEXA Scan)

Osteoporosis causes bones to become weak and brittle, increasing the risk of fractures. The USPSTF recommends bone density screening for all women 65 and older, and for younger postmenopausal women with risk factors. Medicare covers a bone density test once every 24 months (or more frequently if medically necessary). Men should discuss screening with their doctor if they have risk factors such as long-term steroid use, low body weight, or a history of fractures.

Vaccines You Need After 50

Vaccines are not just for children. As your immune system changes with age, certain infections become more dangerous. Here are the vaccines the CDC recommends for adults 50 and older:

• Shingles (Shingrix): Two doses for adults 50 and older, even if you have had shingles before or received the older Zostavax vaccine. Covered by most Medicare Part D plans and private insurance.
• Flu (influenza): Every year, ideally in the early fall. Adults 65 and older should ask about the high-dose or adjuvanted flu vaccine for stronger protection. Covered by Medicare Part B at no cost.
• Pneumococcal (pneumonia): The CDC recommends PCV20 (Prevnar 20) for all adults 65 and older, or for adults 19 to 64 with certain chronic conditions. Covered by Medicare Part B at no cost.
• COVID-19: The updated vaccine is recommended annually for adults 65 and older and is available to all adults. Covered by Medicare Part B at no cost.
• Tdap/Td (tetanus, diphtheria, pertussis): A Td or Tdap booster every 10 years. Especially important if you spend time around grandchildren, since pertussis (whooping cough) can be deadly for infants.
• RSV (respiratory syncytial virus): A single dose of RSV vaccine is now recommended for adults 75 and older, or for adults 60 to 74 at increased risk (such as those with chronic heart or lung disease). Discuss with your doctor. Medicare Part D typically covers this vaccine.

How to Keep Track of All This

The easiest step you can take right now is to schedule your Medicare Annual Wellness Visit if you have not had one this year. During that visit, your provider will review which screenings and vaccines you are due for based on your age, sex, family history, and personal risk factors. Bring a list of questions and do not hesitate to ask your doctor to explain the "why" behind each recommendation.

You can also review the full list of Medicare-covered preventive services at Medicare.gov/coverage/preventive-screening-services.

Oklahoma-Specific Resources

If you live in Oklahoma and have questions about what Medicare covers, contact Oklahoma SHIP (State Health Insurance Assistance Program) for free, one-on-one counseling. SHIP counselors can help you understand your preventive benefits, find in-network providers, and resolve billing questions. You can reach them through the Oklahoma Insurance Department or by calling the Eldercare Locator at 1-800-677-1116.

Many Oklahoma County Health Departments also offer low-cost or free screenings and immunizations for adults, including flu shots and blood pressure checks. Check with your local health department for current availability.

One More Thing Worth Saying

Preventive care can feel overwhelming when you see a long checklist. But you do not have to do everything at once. Start with the screening or vaccine that is most overdue, and build from there. The point is not perfection. The point is showing up for yourself, one appointment at a time.

If you are unsure where to start, or you want help finding a provider in the Oklahoma City area who understands the preventive needs of adults over 50, Second Half 365 can connect you with a verified local expert who will take the time to answer your questions. You deserve that kind of support in the second half of life.