One of the most common blood tests in the world, CBC tests are run billions of times each year, can be imprecise. Experts are ...

Clinicians determine reference intervals by measuring a blood test in a range of healthy people; the middle 95% of these ...

A narrower, more personalized ‘normal range’ could help doctors better diagnose and treat disease in individual patients.

If you've ever had a doctor order a blood test for you, chances are that they ran a complete blood count , or CBC. One of the most common blood ...

This story is part of CBC Health's Second Opinion ... It's an idea that thrills cancer researchers: a blood test that has the potential to screen for a sweeping number of cancers before symptoms ...