CBS2-Header-Logo WFAN 1010WINS WCBS tiny WLNYLogo

Dr. Mark Kris

(AP Photo/Stephan Savoia)

Blood Test To Spot Cancer Gets Big Boost From J&J

A blood test so sensitive that it can spot a single cancer cell lurking among a billion healthy ones is moving one step closer to being available at your doctor’s office.

01/03/2011