Last month I was lucky enough to get a “friends and family” discount code last month for $50 off of 23andMe, a consumer genetics company offering very basic genotyping (thanks, Anthony!). What they look at are called SNPs, or snips—your genotypes, information at certain locations on your chromosomes you’ve received from your parents.
What is most valuable is the raw data, which is available for download in a non-proprietary format. Through using 3rd-party software with the raw data, I’ve been able to learn more than 23andMe reveals. (The raw data also comes in very handy if you’re not 100% European because 23andMe has a self-acknowledged Eurocentric model.)






