If your family history indicates that you might be good candidate for genetic testing, proceed with caution. Know what your options will be post-test, says Colditz because results don't always guarantee a change in treatment. Also, be sure to do some research on your testing method. The FDA recently sent a letter to 23andMe about their at-home gene test, which, among other things, said it could tell people their BRCA carrier status. The FDA wrote that it feared this product would result in an elevated number of false positives and negatives. The company has since pulled it.
Credit: Rafe Swan / Getty Images
Powered By ZergNet
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.
Gear of the Year
103 Must-Have Gadgets, Tools & Toys
Plus: The Plan to Save Africa's Rhinos
ON NEWSSTANDS NOW