![](https://www.genomes2people.org/wp-content/uploads/2018/07/20180605_ScienceNews.jpeg)
For a few hundred dollars and a spit sample, you too could take a journey of genetic self-discovery. You may learn some things, but what are you giving away? Before you spit, it helps to know what you’re getting into.
For a few hundred dollars and a spit sample, you too could take a journey of genetic self-discovery. You may learn some things, but what are you giving away? Before you spit, it helps to know what you’re getting into.