Examinations

Gastroscopy (upper endoscopy) Colonoscopy (lower endoscopy) Small bowel capsule endoscopy Sedation Ultrasound of the abdominal organs Thyroid Ultrasound Ultrasound of superficial organs and tissues Liver elastography 13C breath test Lactose intolerance breath test (lactose intolerance hydrogen breath test) Hydrogen breath test with glucose for intestinal dysbiosis Lactulose breath test for determining oral-caecal transit time 24-hour pH monitoring of the stomach and esophagus Bioimpedance