May 14, 2013 8:48 pm Costs of Tests for Double Mastectomy A double mastectomy is a major medical procedure than can be very expensive. NBC 7 reporter Chris Chan finds out what the costs can be and what is covered by insurance. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks