You may find yourself questioning which medical tests you need at age 70. The CDC reports that fewer than half of all adults over 65 stay current with standard health checks and other preventive measures. You should continue seeing your provider for regular checkups even when you feel healthy. Many serious conditions like high blood pressure develop without symptoms until they cause significant damage.

Health screening becomes critical for older adults to catch and treat potential problems early. Almost half of adults have high blood pressure according to the American Heart Association, and the CDC reports that 1 in 3 American adults has prediabetes, with 84% unaware because they haven’t been screened. Screening for people 65 and older can save lives. All women age 65 or older should have a bone density test (DEXA scan), and every year, 3 million older adults require hospital care because of falls.

This guide covers the recommended health screenings that matter at 70. You’ll learn about cardiovascular checks, cancer screenings, bone health assessments, and cognitive evaluations. We’ll explore what you need to discuss with your healthcare provider to maintain your health and independence through your seventies and beyond.

Cardiovascular and Metabolic Screenings

Regular screenings help identify cardiovascular and metabolic issues before they become serious problems. These tests become increasingly important as people age.

Blood pressure: the silent risk

Almost half of adults have high blood pressure, or hypertension, as reported by the American Heart Association. Often called “the silent killer,” high blood pressure produces no symptoms while increasing your risk of heart attacks and strokes.

Age itself becomes a risk factor for elevated blood pressure. Blood vessels gradually lose elasticity over time, contributing to increased blood pressure. For adults over 40, or those with risk factors like obesity or being Black, yearly blood pressure checks are recommended.

Understanding your numbers matters. Blood pressure is measured in millimeters of mercury (mm Hg) with two numbers:

• Normal blood pressure: Below 120/80 mm Hg
• Elevated: 120-129/below 80 mm Hg
• Stage 1 hypertension: 130-139/80-89 mm Hg
• Stage 2 hypertension: 140+/90+ mm Hg

Blood pressure higher than 180/120 mm Hg is considered a hypertensive emergency requiring immediate medical attention.

Cholesterol: understanding your heart health

Cholesterol testing provides another vital screening that helps assess heart disease risk. A complete lipid profile measures:

• Total cholesterol: Ideally less than 200 mg/dL
• LDL (“bad”) cholesterol: Optimally below 100 mg/dL
• HDL (“good”) cholesterol: Higher is better, ideally above 60 mg/dL
• Triglycerides: Should be under 150 mg/dL

While there’s no one-size-fits-all approach for managing high cholesterol in older adults, these numbers provide important information about cardiovascular health. Your doctor might recommend more frequent testing if you have diabetes, high blood pressure, heart disease, or other risk factors.

Cholesterol levels can be temporarily affected by stress, infection, or recent illness, so your doctor may want to repeat abnormal tests several weeks later.

Diabetes and prediabetes: why early detection matters

More than 38 million Americans have diabetes, and 1 in 5 don’t know they have it. Similarly, more than 80% of Americans with prediabetes remain unaware of their condition. Regular screening becomes critically important.

The US Preventive Services Task Force recommends screening for prediabetes and type 2 diabetes every three years up to age 70 if you have overweight or obesity. You might need more frequent testing if you have additional risk factors such as a family history of diabetes, high blood pressure, or a history of heart disease.

Screening typically involves one of these blood tests:

• Fasting plasma glucose test
• HbA1c test
• Oral glucose tolerance test

A fasting plasma glucose level of 126 mg/dL or greater, an HbA1c level of 6.5% or greater, or a 2-hour postload glucose level of 200 mg/dL or greater indicates diabetes. Values between normal and diabetic levels suggest prediabetes.

Early detection allows you to take steps to prevent or delay the progression from prediabetes to diabetes through lifestyle changes or medication. Controlling diabetes helps prevent serious complications like kidney failure, vision loss, and cardiovascular disease.

Cancer Screenings to Discuss with Your Doctor

Cancer screenings continue to play an important role in preventive healthcare as you age, though recommendations often become more individualized. Working with your doctor helps determine which tests make sense for you based on your health history and specific risk factors.

Colorectal cancer: screening options after 70

Colorectal cancer screening is recommended for all adults up through age 75. For those between 76 and 85, screening becomes more personalized. The U.S. Preventive Services Task Force suggests that clinicians should selectively offer screening in this age group based on overall health, prior screening history, and personal preferences.

A recent study found that continuing screening after 75 showed a 39% reduction in colorectal cancer incidence and a 40% decrease in mortality risk. The benefit-to-risk ratio changes with advancing age, however. The risk of adverse events from colonoscopy increases to 35 per 1,000 in those 80 years and older.

If you’re over 75, discuss with your doctor whether continued screening makes sense for your situation. Consider screening particularly if you’re in excellent health, have never been screened before, or have risk factors like a family history of colon cancer.

Breast cancer: weighing mammography benefits and risks

Continued mammography after 70 requires balancing potential benefits against possible harms. Routine screening reduces breast cancer deaths in women aged 40 to 75, but the risk of overdiagnosis increases substantially with age.

Research shows that among women aged 70-74 diagnosed with breast cancer through screening mammography, approximately 31% represented overdiagnosis-cancer that would never cause problems during their lifetime. This percentage rises to 47% for women aged 75 to 84.

The American Cancer Society recommends mammograms every 2 years between ages 55-74. A recent Medicare study found no mortality benefit for women who continued screening after age 75 years. Consider discussing with your physician whether the potential harms outweigh the benefits in your specific situation.

Lung cancer: targeted screening for high-risk individuals

Lung cancer screening targets people with significant smoking history specifically. The median age of diagnosis for lung cancer is 70 years, making this screening particularly relevant at this age.

Annual screening with low-dose CT (LDCT) is recommended if you meet these criteria:

• Age between 50 and 80 years old
• 20 pack-year or more smoking history
• Currently smoke or have quit within the past 15 years

A pack-year equals smoking 1 pack per day for a year. For instance, smoking 1 pack daily for 20 years or 2 packs daily for 10 years both equal 20 pack-years. Screening should stop once you’ve been smoke-free for 15 years or develop a health problem that substantially limits life expectancy.

Cervical cancer: when screening can stop

The USPSTF recommends against cervical cancer screening in women older than 65 who have had adequate prior screening and aren’t at high risk. “Adequate prior screening” means 3 consecutive negative cytology results or 2 consecutive negative co-testing results within 10 years before stopping, with the most recent test occurring within 5 years.

Some women may need continued screening despite this general recommendation. If you haven’t been adequately screened or have risk factors like a history of high-grade precancerous lesions or cervical cancer, screening may still be advised. Routine screening should continue for at least 20 years after a precancerous lesion, even beyond age 65.

Once screening has stopped, it should not resume, even with a new sexual partner. This recommendation acknowledges that the risk of a new HPV infection developing into cervical cancer is very low after age 65.

Sensory and Cognitive Health Checks

Sensory screenings often get overlooked in preventive healthcare for seniors, yet they play a critical role in maintaining your independence and quality of life.

Eye exams: more than just vision

Eye examinations become increasingly important as you age. Eye diseases develop commonly and can progress unnoticed for long periods without symptoms in their early stages. A detailed dilated eye exam can detect eye conditions early when treatment works most effectively. Approximately half of the American senior population has glaucoma without knowing it.

The American Academy of Ophthalmology recommends adults 65 and older have their eyes evaluated thoroughly every year or two. These exams accomplish much more than determining if you need glasses. Your eye doctor can observe signs of serious health conditions including high blood pressure and diabetes. Recent research suggests that visual loss is associated with an increased risk of developing dementia.

You should seek an immediate eye examination if you experience flashes of light, new floaters, vision loss, blurred vision, or eye pain.

Hearing tests: catching age-related loss early

Hearing loss affects up to 50% of individuals 65 years and older, yet remains severely underdiagnosed. Only 4.2% of ambulatory care visits included hearing screening according to data from 2012-2013. This oversight concerns healthcare providers since hearing impairment can impact all domains of cognition.

Age-related hearing loss (presbycusis) typically affects high-frequency sounds first and progresses gradually. Since 2017, specialists have recommended audiological evaluations every two years for hearing-impaired older adults. Your primary care provider can perform screening tests like the whisper test during regular visits.

The connection between hearing and cognitive health matters significantly. Mild hearing loss has been associated with a higher chance of developing dementia. Identifying and addressing hearing problems early provides benefits beyond just improving communication.

Depression screening: mental health matters too

Mental health deserves as much attention as physical health at age 70. Depression affects approximately 10-20% of older adults globally. Despite this high prevalence, depression continues to be underdiagnosed and undertreated in seniors.

The U.S. Preventive Services Task Force recommends routine depression screening for all adults. The Geriatric Depression Scale-15 (GDS-15) works particularly well for screening older adults, with high reliability and validity. This simple 5-10 minute self-report measure can help identify those who might benefit from treatment.

One quality improvement project found that 29.8% of adults 65 and older scored in the range indicating mild to severe depression when screened with the GDS-15. This significantly exceeds the 5.9% identified when no formal screening tool was used. Most treatment options include antidepressant medication, psychotherapy, or a combination of both.

Infectious Disease Screenings and Immunizations

Your immune system naturally becomes less effective with age, making protection against infectious diseases increasingly important at 70. Several specific screenings and immunizations are recommended for older adults to prevent serious illness.

Hepatitis C and HIV: one-time tests that matter

Hepatitis C testing becomes crucial if you were born between 1945 and 1965, as baby boomers face five times higher infection rates. Nearly one in three people with hepatitis C don’t know their status, with approximately 75-85% experiencing no symptoms. The CDC recommends universal hepatitis C screening, which involves an antibody test followed by an RNA test when antibody results are positive.

HIV testing is recommended at least once for all adults. About 18% of people living with HIV in the United States remain unaware of their infection. You can have both tests performed simultaneously through dual-routine testing, which has shown a 44.3% increase in identifying hepatitis C cases.

Flu, shingles, and pneumonia vaccines: what’s recommended at 70

Several vaccines become essential at age 70:

• Influenza: Annual vaccination is critical as 70-85% of seasonal flu-related deaths occur in people 65 and older. The CDC recommends high-dose or adjuvanted flu vaccines over standard-dose for people 65+.
• Shingles: The CDC recommends two doses of Shingrix separated by 2-6 months, even if you’ve had shingles previously. This vaccine prevents shingles and long-term nerve pain with more than 90% effectiveness.
• Pneumonia: The CDC now recommends pneumococcal vaccination for adults 50 and older, updated from the previous recommendation of 65+.

Medicare Part B covers the flu and pneumococcal vaccines with no out-of-pocket costs. This eliminates financial barriers to receiving these vital protections.

COVID-19: staying up to date

The CDC recommends adults 65 and older receive a second dose of 2024-2025 COVID-19 vaccine six months after their first dose. This recommendation recognizes the increased risk of severe disease from COVID-19 in older adults. Vaccination protects against acute illness and reduces the chance of suffering from long COVID effects. Staying current with COVID-19 vaccination provides protection against infectious diseases when combined with other recommended vaccines.

Other Important Health Screenings at 70

Several additional health checks play important roles in maintaining wellness at 70.

Osteoporosis: bone density testing for fracture prevention

All women age 65 or older should have a bone density test (DEXA scan). Men typically need screening starting at age 70. Medicare covers bone density tests every 2 years. Your T-score results indicate bone strength: -1.0 or higher shows normal bone density, -1.0 to -2.4 signals low bone density (osteopenia), and -2.5 or below indicates osteoporosis.

Fall risk assessment: simple steps to stay safe

Fall risk assessments matter because 1 in 5 falls causes serious injury. Healthcare providers recommend annual assessments for adults 65 and older. Common tests include the 30-Second Chair Stand Test, Four Stage Balance Test, and Timed Up & Go. Risk factors include balance problems, vision issues, and certain medications.

Skin checks: spotting cancer early

Regular skin checks can save lives. Skin cancer ranks as the most common of all cancers, yet only 16% of men and 13% of women reported having a skin exam in the past year. Dermatologists recommend annual full-body skin exams for adults over 65.

Dental exams: oral health and overall wellness

Dental health becomes increasingly important as you age. Regular dental checkups once or twice yearly help maintain oral health. About 63.7% of adults 65 and older had a dental visit in the past 12 months. Studies show poor oral health links to increased mortality.

Bottom Line

Health screenings at 70 serve as your primary defense against serious conditions that develop without obvious symptoms. You may feel overwhelmed after reviewing these recommendations, but many screenings occur during your annual physical or can be spread throughout the year.

Preventive screenings provide clear benefits when you take charge of your health. Early detection improves treatment outcomes for most conditions, from heart disease to cancer to bone density problems. Staying current with vaccinations protects you against diseases that become more dangerous with age.

Your healthcare provider knows your situation best and can determine which screenings apply to you specifically. Your personal and family health history, lifestyle factors, and previous screening results all influence which tests you need and how frequently.

Some seniors assume certain screenings become unnecessary after a particular age. Health risks actually increase with age, making regular checkups and screenings more important, not less. Medicare covers many of these preventive services at little or no cost.

Consider these screenings as investments in your independence and quality of life rather than burdensome tasks. Catching health problems early helps prevent complications that could limit your activities. Maintaining wellness requires pairing these medical tests with regular physical activity, proper nutrition, and social engagement.

Staying proactive about your health at 70 and beyond helps you enjoy these years fully. Discuss creating a personalized screening schedule with your doctor that addresses your specific needs and health goals. The attention you give your health today benefits your future quality of life.

Key Takeaways

At 70, proactive health screening becomes your most powerful tool for maintaining independence and catching serious conditions before they progress. Here are the essential insights every 70-year-old should know:

• Annual cardiovascular monitoring is non-negotiable – Nearly half of adults have high blood pressure, often without symptoms, making yearly checks crucial for preventing heart attacks and strokes.

• Cancer screenings require personalized decisions – While colorectal screening continues through age 75, mammography and other cancer tests need individual risk-benefit discussions with your doctor.

• Sensory health directly impacts cognitive function – Regular eye and hearing exams do more than preserve vision and hearing; they help prevent dementia and maintain mental sharpness.

• Bone density testing prevents life-changing fractures – All women 65+ and men 70+ should get DEXA scans, as osteoporosis-related falls cause serious injuries in 1 in 5 cases.

• Vaccinations become more critical, not less – Annual flu shots, shingles vaccines, and updated COVID-19 boosters are essential as immune systems weaken with age.

• Medicare covers most preventive screenings – Take advantage of covered services including bone density tests, cardiovascular screenings, and vaccines with little to no out-of-pocket costs.

The key is working with your healthcare provider to create a personalized screening schedule based on your health history, risk factors, and life expectancy. These screenings aren’t just medical requirements-they’re investments in your continued quality of life and independence.

FAQs

Q1. What are the essential medical tests for a 70-year-old? At 70, key screenings include blood pressure, cholesterol, diabetes, colorectal cancer, and bone density tests. Eye exams, hearing tests, and depression screenings are also important. Discuss with your doctor which tests are most appropriate for your individual health profile.

Q2. How frequently should a 70-year-old have blood work done? Generally, annual blood work is recommended for adults over 70. This typically includes tests for cholesterol, blood sugar, and kidney function. However, the frequency may vary based on your health status and any existing conditions. Consult your healthcare provider for personalized advice.

Q3. What vaccinations are crucial for individuals aged 70 and above? Key vaccinations for those 70 and older include annual flu shots, pneumococcal vaccines, and the shingles vaccine. It’s also important to stay up-to-date with COVID-19 boosters. Your doctor can provide guidance on the most appropriate vaccination schedule for you.

Q4. Are cancer screenings still necessary at age 70? Yes, but recommendations may change. Colorectal cancer screening is generally recommended up to age 75. For other cancers like breast and prostate, the decision to continue screening should be made individually, considering your overall health and risk factors. Discuss with your doctor to determine what’s best for you.

Q5. How often should seniors have their vision and hearing checked? Adults over 65 should have comprehensive eye exams every one to two years. Hearing tests are recommended every two years for those with known hearing impairment. However, if you notice any changes in your vision or hearing, don’t wait for your scheduled appointment – seek medical attention promptly.