Exam preparation
Patient Info & GESY
Useful instructions to help you prepare correctly for your examination, answers to frequent questions and information about GESY.
Preparation instructions
The instructions below are general. You will receive personalised instructions when scheduling your examination — always follow those.
Preparing for a gastroscopy
A gastroscopy examines the oesophagus, stomach and duodenum. Correct fasting is essential.
- 1Fast (no food) for at least 6 hours before the examination.
- 2Avoid liquids for at least 2 hours before the examination.
- 3Tell us about any medication you take, especially anticoagulants or diabetic medication.
- 4If you receive sedation, arrange for someone to accompany you.
Preparing for a colonoscopy
For a reliable colonoscopy, the bowel must be clean. You will be given a prescription for a special cleansing solution.
- 1Follow a low-residue diet in the days before the examination, as advised.
- 2Take the bowel-cleansing solution according to the instructions you are given.
- 3Fast from solid food for the period indicated before the examination.
- 4Tell us about any medication you take and arrange for someone to accompany you.
GESY — General Healthcare System
The clinic participates in the General Healthcare System (GESY). Beneficiaries can be served following a referral from their personal doctor.
For details about covered services and the procedure, please contact us.
Frequently asked questions
Do I need a referral to book an appointment?
Is a gastroscopy or colonoscopy painful?
How long does an endoscopic examination take?
Can I drive after the examination?
How do I prepare for the examination?
Book your appointment
Fill in the request form or call us directly. We will get in touch to confirm the day and time.