Evaluating the Predictive Value of a Negative PillSense Result for Safe Discharge in Hospitalized Patients with Positive Hemoccult Tests and/or Anemia Without Overt Gastrointestinal Bleeding.

This research is being conducted to address the challenges associated with the current diagnostic approach for hospitalized patients with anemia, and/or positive stool-based study for occult gastrointestinal bleeding, who often undergo both upper and lower gastrointestinal endoscopy.