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May 10, 2018 – “Currently, there is a great demand for on-site drug testing,” said Qiaoqiang Gan, associate professor of electrical engineering in the University at Buffalo School of Engineering and Applied Sciences. “The high-performance chip we designed was able to detect cocaine within minutes in our experiments.” Gan and the other developers of the chip hope to use this technology to spot other drugs, including opioids and marijuana, in the future. “The widening legalization of marijuana raises a lot of societal issues, including the need for a system to quickly test drivers for drug use,” he said.
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