A genomic test developed by researchers to rapidly detect almost any kind of pathogen -- virus, bacteria, fungus or parasite -- has proved successful after a decade of use. A genomic test developed at ...

Cancerguard detects multiple cancers early by identifying specific DNA and protein markers in a blood sample. The test is available for adults aged 50-84 without cancer in the past three years, but it ...

Molecular tests are far superior to rapid antigen tests—and now you can get them for home use. Amanda Blum is a freelancer who writes about smart home technology, gardening, and food preservation.

“It started as a joke, actually,” Elena Korngold told me. But late last month, the 40-something radiologist from Portland, Oregon, and her family decided that their unsanctioned scheme couldn’t hurt.

A single blood test can reveal the biological ages of 11 different organs and bodily systems, potentially highlighting the risk of disease in those areas. “The goal is to guide care with one test that ...