The accuracy of white light colonoscopy is not acceptable for daily practice (59%-84%), but narrow band imaging (NBI) allows higher accuracies up to 98% and it was demonstrated that experienced endoscopists could reach a NPV of ≥90% for diminutive colorectal lesions. However, recent research shows that community gastroenterologists are not able to meet the quality thresholds proposed by the ASGE. Before this strategy could be safely applied in daily practice, community gastroenterologists should be able to meet thresholds as well.