Fecal Immunochemical Test Outreach for Colorectal Cancer Screening in Community Health Centers: A Randomized Clinical Trial

Importance: Colorectal cancer (CRC) screening is suboptimal among people in traditionally underserved populations, many of whom receive primary care at federally qualified health centers (FQHCs). Mailed fecal immunochemical test (FIT) outreach improves screening, especially in underserved populations, but questions remain about impact over time.