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

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 ...

In the world of third-party laboratory testing, the stakes of choosing the wrong lab are high. Consequences can include unreliable results, re-testing, regulatory compliance issues, and legal ...

Kidney function tests determine whether the kidneys are functioning typically or whether a person may need regular testing or further treatment. Many online companies design these types of tests for ...