Objective: To investigate the performance of the quantitative immunochemical fecal occult blood test (qFIT) and to determine the association between the fecal hemoglobin (Hb) level and the location and size of adenomas and the stages of colorectal cancer (CRC).
Methods: A total of 692 participants were included in the study. Their fecal Hb level was measured using an OC-SENSA MICRO qFIT.