Blood sampling is painful and invasive, plus it only tells you what's going on in the patient's body right when the sample is ...

A blood test, combined with an ultrathin material derived from graphite, could significantly advance efforts to detect ...

Blood biomarkers like p-tau217 are emerging as a way to detect Alzheimer's disease. The first FDA-approved blood-based ...

What if we could monitor patients in the future without taking blood samples every time? TU/e researcher Sophie Adelaars investigated a promising alternative: measuring biomarkers in sweat and saliva.

Scientists have limited abilities to analyze brain tissue because the delicate organ is carefully protected. But researchers have now created a non-invasive method to assess gene expression in the ...

Fueled by rising chronic disease prevalence, expanding diagnostic testing volumes, and technological advancements such as ...

A blood osmolality test measures the blood for the concentration of certain dissolved particles. This test can show whether a person has an irregular balance of fluids in their body. Osmolality tests ...