CHICAGO (CBS) -- A new rapid PCR COVID-19 test invented by Northwestern University faculty and Minute Molecular Diagnostics has received FDA emergency use authorization. CBS 2's Meredith Barack ...

When Kary Mullis, Ph.D., first conceptualized the idea of the polymerase chain reaction (PCR) in 1983 he immediately knew the technology would revolutionize life sciences research. The Nobel ...

New high-tech Covid-19 tests promise better and earlier detection of the virus—similar to a PCR test. WSJ’s Joanna Stern (and her mannequin clone) tried out the Detect Covid-19 Test and Cue Health ...