Clinical Research Directory

Inclusion Criteria: -The participant must meet ALL of the following criteria to be considered eligible for the study: * Male or Female, aged 18 years or above. * Requiring gastroscopy and/or colonoscopy to investigate gastrointestinal symptoms, or as part of screening or ongoing surveillance of GI neoplasia. * Participant is willing and able to give informed consent for participation in the study. Exclusion Criteria The participant may not enter the study if ANY of the following apply: * Patients with endoscopically active severe oesophagitis * Poor bowel preparation