Cancer tumors shed DNA, proteins, other molecules, and cells into the bloodstream long before they can be spotted with techniques like magnetic resonance imaging. A new liquid biopsy technique could ...

Your blood is a delicate mixture. Researchers and clinicians often use blood to learn what’s going on inside our bodies, in part because siphoning off a tube of blood is easier and less painful than ...

A robot arm could soon be coming to your doctor’s office to take your blood and analyze it for you. From scientists at Rutgers University, this technology could change the way doctors’ offices and ...

Tasso cofounders Erwin Berthier and Ben Casavant at the company's Seattle factory. What if you could draw blood at home rather than having it done at the doctor’s office? That’s the premise of Tasso, ...