For some, their future health is literally written in their genes. How genetic testing helped unravel a family mystery for one woman, and perhaps saved the lives of her children.
KING5.com
Posted on July 30, 2012 at 6:13 PM
Updated Friday, Jan 4 at 10:44 AM
For some, their future health is literally written in their genes. How genetic testing helped unravel a family mystery for one woman, and perhaps saved the lives of her children.
Credit: KING