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the phantom (thelemmy.club)
submitted 2 days ago by Tervell@hexbear.net to c/memes@hexbear.net
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[-] lurker_supreme@hexbear.net 8 points 1 day ago

theres probably no way to get a non-contaminated sample of dna from literal shit. i am just talking out of my ass though, i'm not a scatologist

[-] nednobbins@lemmy.zip 5 points 1 day ago

Why not? It doesn't need to be clean, just unique to the individual.

[-] lurker_supreme@hexbear.net 5 points 1 day ago* (last edited 1 day ago)

theres a trillion bacteria in there, how would you separate the human dna from the bacteria dna

e: it turns out you can get dna from poop, at least from what I saw from googling. crazy stuff

[-] nednobbins@lemmy.zip 2 points 17 hours ago

I think there are at least two basic techniques. You can isolate the human DNA and that will generally be isolated to a single person (ignoring amorous encounters). Or you could profile the entire gut biom.

this post was submitted on 20 Jul 2026
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