They don't actually delete anything. They will throw the physical samples away but retain your entire identified genetic code.
https://news.ycombinator.com/item?id=17611256
There's a better source out there but I can't find it atm. They hide behind an obscure FDA rule. Something about retaining genetic data for 20 years no matter what or something.
Weird, I don't get any of those. I get a lot of "quantum soul" nonsense instead.
But, I think thats because I decided that if black holes make universes, then this must not be my only life experience. And if that's true, then there is no god and life has no meaning.
I bet the algorithm picked up on that and is trying to feed me this other junk instead.