Sensor rapidly detects COVID-19 infection

Researchers have developed a new type of multiplexed test (a test that combines multiple kinds of data) with a low-cost sensor that may enable the at-home diagnosis of a COVID-19 infection through rapid analysis of small volumes of saliva or blood, without the involvement of a medical professional, in less than 10 minutes.

source https://www.sciencedaily.com/releases/2020/10/201001200234.htm