The move comes as recent events have put genetic testing companies in the spotlight, and specifically their policies on sharing customers' data. In April, California officials announced the arrest of Joseph James DeAngelo, a man suspected to be the elusive Golden State Killer. Law enforcement were pointed to DeAngelo after running a DNA profile obtained from a crime scene sample through the open-source ancestry site GEDMatch. Since then, reports have documented how GEDMatch has been used to solve a handful of other cases.
Per the best practices guidelines, companies will "attempt to notify consumers on the occurrence of personal information releases to law enforcement requests" unless they're legally required to keep it under wraps, by a gag order, for example. As for yearly law enforcement request disclosures, Ancestry and 23andMe already provide that information. Ancestry reported 34 valid requests in 2017 -- all of which concerned credit card misuse and identity theft -- and provided information in response to 31 of them. 23andMe says it has only received five such requests throughout its history, none of which were fulfilled.
The guidelines don't require companies to obtain separate consent when sharing anonymized user data with other parties. An example of such a use would be 23andMe's deal with GlaxoSmithKline, through which the genetic testing company will provide data to aid in the development of new drugs. In those cases, a company would need to have obtained prior consent to use their data for research, and 23andMe estimates around 80 percent of its customers have agreed to that type of participation.
These guidelines are all voluntary and some think more stringent, legally binding rules should be implemented throughout the growing industry. But an FTC spokesperson told the Washington Post that if companies don't keep their promises, whether that be those made through its own privacy policies or via best practice agreements, "they could be subject to FTC law enforcement action."