Workflow of Harmony COVID-19 test kit (IMAGE) University of Washington Caption A step-by-step workflow for the Harmony COVID-19 test kit. Credit Panpradist et al. 2021 Usage Restrictions Must include credit License Original 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.