blog posts Portable, affordable, accurate, fast: Team invents new COVID-19 test May 18, 2021 9:30 am by Diana YatesCOVID-19 Share on Facebook Tweet Email Images Many of the components of the hand-held device used in this technology can be 3D-printed, and the test can detect as little as one viral particle per 1-microliter drop of fluid. Share on Facebook Tweet Email