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 ...

I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

Hoping to catch serious illnesses early, more Americans are ordering lab tests online, but their doctors don't know what to ...

The Association for Diagnostics and Laboratory Medicine recommended ED and lab staff collaborate on testing protocol for drugs of misuse.

One of the most rapidly accelerating health trends today is direct-to-consumer lab testing, in which users pay a company for a certain test, collect their own mouth or nasal swabs, finger-prick blood ...

This encyclopedic article outlines evidence-based laboratory tests that are most useful for establishing individualized ...