Lab on a chip (IMAGE) University of Colorado at Boulder Caption An Acousto Thermal Shift Assay "lab-on-a-chip" device shown next to a quarter for size comparison. Credit CU Boulder College of Engineering and Applied Science Usage Restrictions None 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.