Rapid field testing (IMAGE) Purdue University Caption Rapid field tests can produce results quickly to help farmers make decisions about their harvest in the field. Credit Ashley Kayabasi/Purdue University Usage Restrictions News organizations may use this image in reports about the work of Purdue University's Mohit Verma and his collaborators. 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.