Kristen V. Brown reports on Bloomberg that it’s “brutally difficult” to delete your DNA records online. She also reports that:
The direct-to-consumer genetic-testing industry has grown from some $15 million in sales in 2010 to more than $99 million in 2017, and is projected to reach $310 million by 2022, according to one industry estimate.
(My “check your facts and nag others to do so” impulse requires me to suggest you note that this is an industry estimate, and they may have an urge to make their industry look better.)
I totally fail to understand the interest in personal DNA testing. I wouldn’t discover I’m a different person, even if the DNA suggested I was. I’d still be me. Of course, this won’t occur, as I wouldn’t take one of these tests if it was given to me as a gift. (I yelled at the TV when one of the testing companies advertised it as a good father’s day gift.) Come to think of it, I wouldn’t even take it if you offered me financial incentive.
Being a data driven person, I would also like to note that I found this information via Numlock News, Walt Hickey previously wrote Significant Digits, which is on FiveThirtyEight.com, another of my favorites. I can’t commend Walt Hickey’s newsletter too highly. It’s great. I still enjoy that one, even while I get used to a new writer. These sites/newsletters are about data and they provide sources so you can check the sources and weigh the quality of the information yourself.