Which Preventive Screenings at What Age? A Guideline-Based Guide

At a glance

• Cardiovascular and metabolic checks (blood pressure, blood lipids, blood sugar) are among the earliest and most important — often already from mid-adulthood.
• Cancer screening is age- and sex-dependent: cervix from 21, breast from 40–50, colorectal from 45–50, lung and prostate risk-based.
• Guidelines are orientation, not automation: with a family history or risk factors, prevention starts earlier — and some decisions (e.g. PSA) are made together with your doctor.

“From what age should I get what checked?” is one of the most common — and most sensible — questions in prevention. The good news: for the most important checks, there are clear, well-evidenced recommendations. The less good news: in Switzerland, no one automatically invites you. A lot depends on your canton, your doctor — and yourself.

This guide brings order to it. It draws on European and Swiss guidelines — including the EU Council Recommendation on cancer screening (2022), the guidelines of the European Society of Cardiology (ESC) and Switzerland’s AGLA (lipid and atherosclerosis working group) — plus Swiss institutions such as BAG (Federal Office of Public Health), the Cancer League and “smarter medicine”. Think of it as a map, not a recipe: your personal situation — family history, risk factors, prior findings — can shift the timing.

Cardiovascular & metabolic: the early, silent risks

These values shift early and quietly — and are at the same time the most influenceable. That’s why they sit early on the timeline:

• Blood pressure: regularly for all adults; annually from 40. High blood pressure doesn’t hurt, but is a major risk to heart and vessels.
• Blood lipids (cholesterol/LDL): a risk assessment makes sense for men from ~40 and women from ~50, earlier with risk factors (ESC/AGLA) [1].
• Lipoprotein(a) / Lp(a): measure once in a lifetime — a largely genetic risk factor clearly recommended by the European societies ESC and EAS [2].
• Blood sugar / diabetes: screening from mid-adulthood (around 40), especially with overweight or risk factors; then more frequently (SGED) [3].

This cardio-metabolic layer can be bundled efficiently into one broad blood test — more on that below.

Cancer screening: age- and sex-dependent

Here, timing matters especially — too early achieves little, too late wastes chances. The core programmes:

• Cervix: from 21, Pap smear every 3 years; from 30, primary HPV test every 5 years, to around 65 — in line with the EU Council recommendation [4].
• Breast: mammography every 2 years. The EU Council Recommendation 2022 sets the target group at 45–74 (previously 50–69) [5]; in Switzerland, cantonal programmes usually invite women from 50 (see below).
• Colorectal: FIT stool test every 2 years for 50–74, or colonoscopy every 10 years (EU Council recommendation; some programmes from 45) [6].
• Lung: low-dose CT only for defined high-risk groups — heavy (ex-)smokers from 50 to 80 with a long smoking history. The EU is evaluating organised programmes [7].
• Prostate: no routine screening. In Switzerland, “smarter medicine” explicitly advises against a PSA test in symptom-free men without risk; the European Association of Urology (EAU) likewise stresses an informed, individual decision (mainly 50–70, earlier with family history) [8].
• Skin: risk-based — with many moles, previous skin cancer or heavy sun exposure, get it checked.

Other important checks — often forgotten

• Abdominal aortic aneurysm: one-time ultrasound for men 65–75 who have ever smoked [9].
• Bone density (osteoporosis): for women from 65, earlier with risk factors (e.g. post-menopause with fracture risk) [10].
• Hepatitis C: one-time screening for all adults aged 18 to 79 [11].
• HIV: at least once for adolescents and adults aged 15 to 65; more often with risk [12].

Important: guidelines are orientation, not automation

Two things turn an age number into a good decision:

First, your personal risk. Family history (heart attack, diabetes, certain cancers), smoking, overweight or prior findings often move the sensible timing earlier. The ages in this guide apply to people at average risk.

Second, shared decision-making. For some topics, the “right” time isn’t a fixed number but a conversation: with the PSA test, for instance, benefits and possible consequences (overdiagnosis) are weighed individually; the start of mammography in your 40s is also decided personally. That’s exactly what medical guidance is for.

And in Switzerland? Canton and insurer have a say

Two Swiss specifics are worth knowing:

• Cantonal programmes: whether you’re actively invited to breast or colorectal screening depends on your canton — western and southern Switzerland are usually better organised than many German-speaking cantons.
• Insurance: basic insurance (KVG) covers targeted, legally defined early detection (e.g. gynaecological screening, programme mammography, colorectal screening) — but not a general health check-up. How KVG and supplementary insurance differ is in our article on prevention and health insurance.

Where care fits in

care systematically covers the cardio-metabolic layer — precisely the early, silent risks (blood pressure, blood lipids, Lp(a), blood sugar) that can be tracked over the years. The Full Body Check-up bundles them into one broad, doctor-interpreted blood test, on request in 50+ and 60+ versions with age-relevant additional markers.

Honestly and importantly: a blood test does not replace imaging-based cancer screening. Mammography, colonoscopy, lung CT or the Pap/HPV smear remain their own examinations. The check-up is the baseline and the connecting thread — the programme- and age-specific screenings come on top. Why the overall picture matters more than a single value we cover separately. → Article

Get your baseline — doctor-reviewed. A Full Body Check-up shows you where you stand on the cardio-metabolic values and provides clear next steps — as the foundation for everything else. → Book your Full Body Check-up

The bottom line

Prevention isn’t “everything at once” but the right examination at the right time. Cardiovascular and metabolic values belong early; cancer screening follows by age and sex; some checks are risk-based. Take the ages in this guide as a map — and set your personal route together with your doctor.

Frequently asked questions

From what age should I start with prevention Earlier than many think: blood pressure, blood lipids and — with risk — blood sugar make sense already in mid-adulthood; Lp(a) once in a lifetime. Cancer screening starts, depending on the organ, between 21 (cervix) and 45–50 (colorectal).

Do these ages apply equally to everyone? No. They apply to average risk. With a family history, smoking, overweight or prior findings, prevention often starts earlier — that’s decided in a medical assessment.

Does a full body check-up replace cancer screening? No. A broad blood test mainly covers the cardio-metabolic layer. Imaging screenings such as mammography, colonoscopy or lung CT remain their own, complementary examinations.

Why isn’t the PSA test simply standard? Because benefits and risks (including overdiagnosis) must be weighed individually. In Switzerland, “smarter medicine” advises against routine screening in symptom-free men without risk — the sensible path is a shared decision with your doctor.

Does insurance pay for these examinations? Basic insurance (KVG) covers targeted, legally defined early detection; a general check-up usually not — that generally needs supplementary insurance. Details: prevention and health insurance.

Appendix: overview tables

Table 1 — Cancer screening by age and sex (average risk; orientation values)

Table 2 — Cardiovascular, metabolic & other checks

See sources below for exact criteria. These tables are a simplified orientation and do not replace individual medical advice.

Medical disclaimer

This article is for general information and health education. It does not replace individual medical advice, diagnosis or treatment. Recommended timings and intervals apply to average risk and may differ by personal situation, canton and current guideline. Which examination is right for you and when is decided in a medical assessment.