TY - JOUR AU - Gupta, Samir AU - Barnes, Autumn AU - Brenner, Alison T. AU - Campbell, Janis AU - Davis, Melinda AU - English, Kevin AU - Hoover, Sonja AU - Kim, Karen AU - Kobrin, Sarah AU - Lance, Peter AU - Mishra, Shiraz I. AU - Oliveri, Jill M. AU - Reuland, Daniel S. AU - Subramanian, Sujha AU - Coronado, Gloria D. PY - 2023 TI - Mail-Based Self-Sampling to Complete Colorectal Cancer Screening: Accelerating Colorectal Cancer Screening and Follow-up Through Implementation Science T2 - Preventing Chronic Disease JO - Prev Chronic Dis SP - E112 VL - 20 CY - Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA. N2 - INTRODUCTION Leveraging cancer screening tests, such as the fecal immunochemical test (FIT), that allow for self-sampling and postal mail for screening invitations, test delivery, and return can increase participation in colorectal cancer (CRC) screening. The range of approaches that use self-sampling and mail for promoting CRC screening, including use of recommended best practices, has not been widely investigated. METHODS We characterized self-sampling and mail strategies used for implementing CRC screening across a consortium of 8 National Cancer Institute Cancer Moonshot Initiative Accelerating Colorectal Cancer Screening and Follow-up through Implementation Science (ACCSIS) research projects. These projects serve diverse rural, urban, and tribal populations in the US. RESULTS All 8 ACCSIS projects leveraged self-sampling and mail to promote screening. Strategies included organized mailed FIT outreach with mailed invitations, including FIT kits, reminders, and mailed return (n = 7); organized FIT-DNA outreach with mailed kit return (n = 1); organized on-demand FIT outreach with mailed offers to request a kit for mailed return (n = 1); and opportunistic FIT-DNA with in-clinic offers to be mailed a test for mailed return (n = 2). We found differences in patient identification strategies, outreach delivery approaches, and test return options. We also observed consistent use of Centers for Disease Control and Prevention Summit consensus best practice recommendations by the 7 projects that used mailed FIT outreach. CONCLUSION In research projects reaching diverse populations in the US, we observed multiple strategies that leverage self-sampling and mail to promote CRC screening. Mail and self-sampling, including mailed FIT outreach, could be more broadly leveraged to optimize cancer screening. SN - 1545-1151 UR - https://doi.org/10.5888/pcd20.230083 DO - 10.5888/pcd20.230083 ER -