Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major ...

Sykes also cautions against the opposite mistake: overinterpreting a positive result. Subclinical exposure to Leptospira species is common, meaning a positive test—such as a visible red line or blue ...

New research from King's College London suggests that a rapid blood testing method could deliver reliable results far more ...

As exciting as full-body MRIs seem, many in medicine are skeptical. But there are useful cases.

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

President Donald Trump’s approval rating improved in two polls this week, declined in three and was stagnant in another—hovering at around 40%, similar to his historically low rating at this point ...