Saliva testing (IMAGE) Oregon State University Caption Graphic, provided by Lael Wentland, OSU College of Engineering, depicts how a new hand-held sensor system would benefit people with epilepsy. Credit Provided by Lael Wentland 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.