Potential cocaine breathalyzer uses nanoparticles to look for drug abuse

Digital Trends -------- Researchers from the University at Buffalo, New York, and Fudan University in China have developed a low-cost chip which can reportedly detect the presence of cocaine in only a few minutes. If all goes according to plan, they hope that it will lead to the development of a portable breathalyzer-style device which could be used by law enforcement to reveal whether or not a person has been using the drug. To learn more click on the picture below to read the article.