How Do DNA Ancestry Tests Work? How 23andme Works.

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Sources:

Sampson, Joshua N., Kenneth K. Kidd, Judith R. Kidd, and Hongyu Zhao. "Selecting SNPs to Identify Ancestry." Annals of Human Genetics 75, no. 4 (2011): 539-53. doi:10.1111/j.1469-1809.2011.00656.x.

Durand, Eric Y., Chuong B. Do, Joanna L. Mountain, and J. Michael Macpherson. "Ancestry Composition: A Novel, Efficient Pipeline for Ancestry Deconvolution." 2014. doi:10.1101/010512.
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Just ordered my kit, hopefully I can find my birth parents! Wish me luck

DM-bnbf
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Concerns me how this could be used by insurance companies for conditions found through your DNA testing. Eg if you had some certain markers for disease, you get higher premiums.

indefiniteimplosion
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I never knew how it all worked. Thanks!

joshfletcher
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I’ve done an ancestry dna test in the uk..I may have a daughter in Australia if she does an ancestry test there will it show if I’m her dad or not?

Arlaml-bc
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I don't personally understand all the madness about being proud of your ancestry, it's not something you have control of. Interesting video nonetheless. Will be interesting to see if anything comes out of them having the ability to sell this data off.

powerbago
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Blood, Skin and Hair is also more accurate in terms of dissecting DNA then spits.

aviatorsound
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This is the 4th ancestry review/explanation video I watched and 3 out of the 4, must have plagiarized one of the other cause the dialogue is literally almost verbatim.

bostownent
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Testing as detailed as Ashkenazi Jewish but not Greek/Mediterranean area is weird to me.

taylorbranson
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Waiting on my results, in the "genotyping" phase now. :)

TM-msrd
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Interesting video 👍 and I never knew about this before this video

joshuarichmond
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My family is Turkish, I wanna see what I specifically I’m gonna get my results next month

yagirl_summer
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If it helps serial killers get caught I am all for it

iamagoat
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Bruh if you’re going to explain how something works please dumb it down as if I am a five-year-old

xamandapiettex
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