"Full check-up" has no legal definition, which is why packages range from a blood draw with a stethoscope to two days of imaging and specialist consultations. The difference matters: most silent killers — early cancer, coronary disease, fatty liver, diabetes — are findable years before symptoms, but only by the tests that actually look for them. Here is what a serious programme contains, organ by organ, and how to read a package list critically.
What you'll read
The core: blood, urine and the physical exam
The foundation is a broad laboratory panel: complete blood count, fasting glucose and HbA1c for diabetes, a full lipid profile, kidney and liver function, thyroid hormones, vitamin D and B12, iron stores, uric acid, and inflammation markers, plus urinalysis. Just as important is the part packages love to skip: a real consultation with an internist who takes your history, examines you, and — critically — reviews all results with you at the end and puts them in writing. A check-up without a concluding physician review is a data dump, not medicine.
Heart and vessels
A resting ECG is the minimum; a serious programme adds echocardiography (structure and pump function) and, from middle age or with risk factors, an exercise stress test or coronary calcium score — the single best predictor of future heart attack risk in people without symptoms. Carotid ultrasound looks for early arterial plaque. These four tests find the disease that kills more check-up-age adults than any cancer, which is why a package heavy on exotic tumour markers but light on cardiology has its priorities backwards.
Imaging: what scans belong and which are optional
- Belongs in every full programme: abdominal ultrasound (liver, gallbladder, kidneys, pancreas, spleen), chest X-ray or low-dose chest CT for long-term smokers, thyroid ultrasound
- Justified by age or risk: coronary calcium CT, bone densitometry (women 65+, earlier with risk), low-dose lung CT for heavy smokers 50+
- Marketing more than medicine for symptom-free people: whole-body MRI as a default item, PET-CT "cancer scans", and large panels of tumour markers — which in healthy people produce mostly false alarms and needless biopsies
- The test of a good package: every imaging finding gets a specialist comment, not just a line in a PDF
Cancer screening by sex and age
The evidence-based core is short: mammography for women from 40–45, cervical smear or HPV test from 25–30, colonoscopy or annual stool test for everyone from 45, PSA discussion for men from 50 (45 with family history), low-dose lung CT for heavy smokers, and skin examination of moles. A good check-up builds these into the programme by your age and sex rather than selling them as add-ons — and a good physician explains why a 30-year-old does not need a colonoscopy rather than happily billing one.
How a two-day İstanbul programme runs
Day one starts fasting: bloods and urine first, then breakfast at the hospital, followed by imaging — ultrasounds, X-ray, ECG and echo — and the internist consultation. Day two carries the parts that need preparation or scheduling: colonoscopy or gastroscopy under sedation if indicated, stress test, and sex-specific screening (mammography and gynaecology, or urology). The programme ends with the result conference: a physician walks through every finding, and you fly home with a complete written report in English, images on disc or cloud, and a concrete follow-up list for your own doctor. Booked as a package, the whole programme typically costs a fraction of the same tests billed separately in the US or Western Europe.
Frequently asked questions
How often should I repeat a full check-up?
For healthy adults, every one to two years from 40, and every two to three years before that. Individual tests have their own cycles — a normal colonoscopy buys ten years, a coronary calcium score five or more — so a good report ends with a personalised recall plan rather than a blanket "see you next year".
Should I fast before the check-up, and for how long?
Yes — 10 to 12 hours without food for reliable glucose and lipid values; water is allowed and encouraged. If a colonoscopy is part of the programme, its bowel preparation starts the previous afternoon, which is exactly why serious packages spread over two days. Bring your regular medication and ask which pills to take with a sip of water.
What happens if the check-up finds something?
Most findings are minor — a cyst to watch, a vitamin to replace, a borderline value to recheck. When something needs action, the advantage of a full-hospital check-up shows: the specialist, the biopsy, the advanced imaging and if necessary the treatment team are in the same building, and many patients complete the entire diagnostic chain within the same trip. You always leave with the findings documented in English for your doctors at home.
Want a check-up built for you, not a brochure?
Send your age, sex, medical history and current complaints. A physician at an accredited İstanbul hospital will design the right test list for you — with the reasoning and an itemised quote, before any booking.