New kits let people bypass the doctor and order a range of diagnostic tests. Is this a good idea?

The availability of a four-in-one respiratory virus diagnostic for home use may be a boon to consumers, but some clinicians say it should not be used as a substitute for a physician’s guidance.

CLEVELAND, Ohio — Families can now test for flu, COVID-19 and respiratory syncytial virus with one at-home test. The ...

A research team led by La Trobe University has developed a single-use test strip that could ultimately change how diseases ...

@hopkinskimmel researchers develop novel liquid biopsy approach to identifying early-stage cancers. › ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...