When COVID first hit, waiting days for laboratory results from an ultrasensitive polymerase chain reaction (PCR) test was commonplace. Faster tests usable by anyone, anywhere, later became widely ...

Six free, research-based tests you can do at home that predict longevity and provide a path to increasing yours. Maybe your interest in longevity is entrepreneurial, since one of the largest ...

There are indications that a simple finger-prick blood test could, in the future, detect Alzheimer’s disease long before the first clinical symptoms become apparent. This is shown by research ...