HemaApp Video (VIDEO) University of Washington This video is under embargo. Please login to access this video. Caption A team of University of Washington computer science and engineering and electrical engineering researchers introduce HemaApp, a smartphone application that enables noninvasive monitoring of patients' blood hemoglobin concentration. Using the device's camera and various lighting sources, HemaApp provides a non-invasive alternative for screening patients for anemia Credit University of Washington Department of Computer Science & Engineering Usage Restrictions With credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.