Process

Colorectal Cancer Screening: Stool Sample Instructions

Colorectal cancer is the third most common cancer worldwide and a leading cause of cancer-related deaths . Early detection through screening significantly improves outcomes, with stool-based tests offering a non-invasive and accessible option for average-risk adults starting at age 45 . These at-home tests involve collecting a stool sample and mailing it to a lab for analysis, making screening more convenient and increasing participation .