Full-body MRIs are all the rage. We take a look at three major companies offering such testing.

What these buzzy new tests can and can't tell you.

Add Yahoo as a preferred source to see more of our stories on Google. A patient receives an MRI scan at Buda Health Centre in Budapest, Hungary, June 27, 2019. Picture taken June 27, 2019.

Health First's cardiac MRI offers precise diagnoses for complex heart conditions, guiding critical treatment decisions.