If you’ve ever wondered why your doctor asks you to do a blood test or provide a urine sample at your annual checkup even if ...

When it comes to lab tests, interpreting the clinical importance of an out-of-range result depends on how much experience a physician has, suggests research from the Johns Hopkins Children’s Center.

For far too long, laboratories have been regarded as cost centers despite their key role in driving health outcomes and hospital revenues. Now finally that outlook is starting to change for the better ...