Complete Guide to GI Screening: OGD & Colonoscopy in Singapore (2025-2026)
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Introduction
Gastrointestinal (GI) health is the foundation of overall wellbeing. Many serious digestive conditions, including colorectal cancer, develop silently without warning signs. Early detection through screening can literally save your life.
In this comprehensive guide, we explore everything you need to know about OGD (gastroscopy) and colonoscopy screenings in Singapore—including what to expect, preparation tips, costs, and why proactive screening matters for your longevity.
What Is OGD (Gastroscopy)?
OGD, or esophagogastroduodenoscopy, is a diagnostic procedure that examines the lining of your esophagus, stomach, and upper small intestine (duodenum).
When Is OGD Recommended?
- Persistent heartburn or acid reflux
- Unexplained stomach pain
- Difficulty swallowing
- Nausea or vomiting that won't go away
- Upper GI bleeding
- Family history of gastric cancer
What Is Colonoscopy?
Colonoscopy is a procedure that examines the inner lining of your large intestine (colon) and rectum.
When Is Colonoscopy Recommended?
- Age 40 and above (screening recommendation)
- Blood in stool
- Unexplained weight loss
- Changes in bowel habits
- Family history of colorectal cancer
- Previous polyp removal
OGD and Colonoscopy Costs in Singapore (2025-2026)
| Procedure | Total Cost |
| OGD (Diagnostic) | $2,000 - $2,800 |
| Colonoscopy (Screening) | $3,500 - $5,500 |
| Combined OGD + Colonoscopy | $4,500 - $9,000 |
Prices exclude GST. Medisave claimable for eligible Singapore residents.
Who Should Get Screened?
- Age 40+ — Start regular GI screening
- Family History — Begin 10 years before relative's diagnosis age
- Symptoms — Any persistent digestive symptoms
GI Screening and Longevity
- Early Detection Saves Lives — 90%+ survival rate at stage 1
- Prevent Before It Starts — Removing polyps prevents cancer
- Gut-Body Connection — Healthy digestive system = better immunity
Take Control of Your Digestive Health
Proactive GI screening is one of the most powerful tools in preventive healthcare.
Ready to schedule your screening? Contact our concierge team for assistance with appointment booking, insurance coordination, and logistics support.