Although considered a single class, fecal immunochemical tests (FITs) vary in their ability to detect advanced colorectal neoplasia (ACN) and should not be considered interchangeable, new research ...

Sensitivity varied from 10.1 to 36.7%, and specificity varied from 85.5 to 96.6% for advanced colorectal neoplasia. HealthDay News — Fecal immunochemical tests (FITs) have variable sensitivity and ...