UTSA Test Strips (IMAGE) University of Texas at San Antonio Caption New electrochemical method developed at UTSA to test the presence of a bacterial infection is faster and more accurate than methods currently on the market. Credit Photo courtesy of The University of Texas at San Antonio 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.