5 Medical Tests Doctors Are Rethinking After Age 65

Most of us grew up believing that more medical testing equals better care. Annual checkups, routine scans, the whole list — checked off faithfully, year after year. That instinct comes from a good place. But for adults over 65, some of that routine testing has quietly become more complicated. A number of screenings that were once standard are now being reconsidered by major medical organizations — not because doctors stopped caring, but because the evidence has evolved. The tricky part? Most of those guideline updates never quite make it into the exam room conversation unless someone asks.

Why 'More Testing' Can Backfire After 65

Medical appointments are short. Guidelines change slowly. And older adults are often alone in the exam room when key decisions get made — sometimes anxious, sometimes not catching every word. The result is that tests get ordered out of habit rather than necessity. The real risk isn't just missing something — it's that a screening can trigger a cascade of follow-up procedures, each carrying its own risks, for a finding that might never have caused a problem in the first place. That pattern is what a growing number of geriatricians are trying to interrupt.

The Five Screenings Worth a Second Look

Here are five types of tests that major medical bodies — including the U.S. Preventive Services Task Force — have updated their thinking on for older adults. None of this is a reason to cancel an appointment. It's a reason to show up with better questions.

• PSA screening for prostate cancer in men over 70. The PSA blood test has genuine value, but for men past 70, several leading organizations now flag a real concern: a mildly elevated result can set off a chain of biopsies and anxiety — and sometimes aggressive treatment — for a slow-growing cancer that realistically would never have caused symptoms. The side effects of that treatment can be significant. Individual history matters enormously here, so this is a conversation to have directly with your dad's doctor — not a reason to skip the visit.
• Cervical cancer screening past age 65. For women who've had consistently normal Pap smears and no high-risk history, most major guidelines suggest cervical screening can appropriately stop around 65. Continuing past that point can produce ambiguous results that lead to further procedures — colposcopies, biopsies — with real risks for older tissue. If your mom Margaret is 72 and still going in for annual Pap smears out of habit, it's worth asking her gynecologist whether that's still the right call for her specifically.
• Routine cardiovascular stress testing without symptoms. Stress tests are genuinely useful when someone has symptoms — chest tightness, shortness of breath, unexplained fatigue. But ordering them routinely on adults over 65 who feel fine is something cardiology guidelines have moved away from. False positives happen more often in older adults, and a false positive starts a clock: next comes an angiogram, maybe a stent conversation, and real procedural risk for someone who walked in feeling okay.
• Annual full-body skin cancer scans for average-risk individuals. Dermatology visits for a worrying spot? Absolutely worthwhile. But the U.S. Preventive Services Task Force has concluded that the evidence doesn't currently support routine full-body skin screenings for people without a history of skin cancer. Routine scans can lead to biopsies of benign lesions and a cycle of follow-up anxiety. If your parent has a history of melanoma or has concerning moles, that's a different picture — see a dermatologist. But the annual head-to-toe default isn't backed by strong evidence for everyone.
• Colonoscopies past age 75 for people with consistently clean prior screenings. Colonoscopy is one of the most effective cancer-screening tools we have. But bowel prep is grueling, sedation carries real risk in older adults, and for someone over 75 with multiple clean screenings behind them, many physicians now prefer a careful, individualized conversation over an automatic scheduling. The USPSTF has specific guidance here that's worth reviewing with your parent's gastroenterologist or primary care doctor.

What to Actually Ask at the Next Appointment

Walking in prepared makes a real difference. Here are three questions that can help your parent have a more honest conversation with any specialist or primary care doctor:

• Given my specific age and history, is this screening still recommended for me?
• If something comes back abnormal, what are we actually prepared to do — and does treatment make sense at my stage of life?
• Is there a chance that doing this test starts a process that creates more risk than it resolves?

The Part Families Often Miss

Here's the thing that tends to get lost: a lot of these conversations happen when your parent is alone in an exam room, maybe a little nervous, maybe not retaining everything that was said. They come home with a referral they're not sure about, or a test result they half-understood, and no one at home knows enough to ask the right follow-up questions. That gap — between what happened at the appointment and what the family knows — is where things quietly slip through. Staying close to the small daily details is one of the most useful things a family can do. That's the kind of connection that Call Mabel was built to support: a daily check-in call, on your parent's regular phone, that surfaces the things they might not think to mention — a new medication making them dizzy, a follow-up they're dreading, a result they received but didn't fully understand. Visit callmabel.com to see how it works.