George Mason University Saliva test 1 (IMAGE) George Mason University Caption A George Mason University student shares the COVID-19 saliva-based diagnostic test collection with a Mason CapCLIA lab technician. Credit copyright: 2021 George Mason University Usage Restrictions please include photo credit with use. 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.