Genetic test maker 23andMe is asking the Food and Drug Administration to approve its personalized DNA test in a move that, if successful, could boost acceptance of technology that is viewed skeptically by leading scientists who question its usefulness.
23andMe is part of a fledgling industry that allows consumers to peek into their genetic code for details about their ancestry and future health. The company’s saliva-based kits have attracted scrutiny for claiming to help users detect whether they are likely to develop illnesses like breast cancer, heart disease and Alzheimer’s.
The biology of how DNA variations actually lead to certain diseases is still poorly understood, and many geneticists say such tests are built on flimsy evidence.
For years, the Silicon Valley company has resisted government regulation, arguing that it simply provides consumers with information, not a medical service. But now company executives say they are seeking government approval — and the scientific credibility that comes with it.
23andMe said it has submitted an initial batch of seven health-related tests to the FDA for review. The company plans to submit 100 additional tests in separate installments before the end of the year. Tests involving family history and nonmedical traits will not be reviewed, since they don’t fall under FDA oversight.