Biosensor 'Bandage' Collects and Analyzes Sweat (image) American Chemical Society Share Print E-Mail Caption Biosensor bandage before (left) and after (right) sweat secretion. Credit American Chemical Society Usage Restrictions Please credit the American Chemical Society. Share Print E-Mail 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.