PASPORT vs conventional ARTs (IMAGE) Duke-NUS Medical School Caption Comparison between how PASPORT and a conventional saliva-based ART processes samples. Credit Duke-NUS Medical School Usage Restrictions The image may be reproduced with the prescribed caption or similar and full attribution to the copyright owner. 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.