Although screening is helpful in preventing cancer, the other at-home test, the fecal occult blood test, only detects 13% to 50% of cancers with a single round of screening, according to Dr. Lee and coauthors. Colonoscopy resources also are limited in some locations, the researchers note. The CDC reports that 1 in 3 adults aged 50 to 75 years (or more than 20 million people) have not been tested for colorectal cancer as recommended by the US Preventive Services Task Force (USPSTF).
Home-Based Stool Test Detects 79% of Colorectal Cancers
Image credits: Kaiser Permanente
Follow Art and Science of Laboratory Medicine on