Small Nano-Based Biosensor Can Identify The Truly Sick And The 'Simply Scared'  
8/24/2007 8:44:59 AM

BOSTON – Scientists at Pacific Northwest National Laboratory have discovered a way to increase the sensitivity of test strips that will enable creation of a portable biosensor that can address a major concern associated with incidents involving chemical or nerve agents - the need to quickly distinguish between individuals who have been exposed and the "worried well."