Khoury et al. find that is it feasible to create a tandem offering, where a colonoscopy could be conducted right after a capsule endoscopy. That way for over 80% of patients that would have required a follow-up, invasive procedure, a second prep might have been avoided.
Khoury, Marwan et al. “Enabling Tandem Procedure of Colonoscopy Following Colon Capsule Endoscopy in Colorectal Cancer Screening.” Accessed November 22, 2016. https://www.ueg.eu/education/document/enabling-tandem-procedure-of-colonoscopy-following-colon-capsule-endoscopy-in-colorectal-cancer-screening/115476