blood

I watch as my crimson-red blood quickly fills two small glass vials, then gets packed into an ice-cold sleeve to be shipped off to a cancer-hunting lab.I’ve just completed my first cancer blood draw. There’s about two teaspoons worth here, and I’m shelling out $824 to get it analyzed. (A…

It started with a donut.One morning, Jessie Inchauspé, then in her 20s, grabbed her usual sugary breakfast on her way to work in Silicon Valley — and noticed something strange.With a cutting-edge tech wearable, she could see her blood sugar spiking, then crashing, in a pattern that mirrored her bouts…