Small, non-invasive patches worn on the skin can detect the levels of medication in a patient’s system, scientists say. Sign up for the top news stories every day to keep you informed with what's ...

Scientists have taken a giant leap forward with the development of tiny microneedles designed to detect subtle but critical changes in how the liver and kidneys process therapeutic drugs. The ...

Microneedle breakthrough: UCLA scientists created gold-coated microneedles that monitor drug clearance from liver and kidneys with high accuracy in preclinical tests. Why it matters: The device could ...

A wearable device that alerts people with food allergies before a reaction begins has the potential to reduce life-threatening anaphylaxis and transform allergy management from reactive to preventive ...