WASTEWATER 3 (IMAGE) Rice University Caption Rice University engineer Lauren Stadler and her team compared wastewater ‘snapshots’ to daylong composite samples and found snapshots lead to bias in testing for the presence of antibiotic-resistant genes. Credit Jeff Fitlow/Rice University Usage Restrictions NONE 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.