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How to sequence your own DNA at home

bradleywoolf.com

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Re: How to sequence your own DNA at home

#91

I'm too afraid I would learn something awful about myself.

That's unlikely, but I do think that the health benefits of full sequence testing yourself are largely hypothetical at this point anyway. Unless you're a competitive athlete maybe?

It's genealogy it's useful for. But genealogy, it's really useful for.

Re: How to sequence your own DNA at home

#92
post #39

I'm too afraid I would learn something awful about myself.

Unfortunately you’d have no power to correct it. Even if such a thing were possible. I hope that changes.

You have no power to correct something with gene editing, true, but there may potentially be preventive action you can take. It's all largely hypothetical today anyway, most things you care about (e.g. cancer, Alzheimer's) you can't usually tell very reliably if you're going to get from a DNA test.

Re: How to sequence your own DNA at home

#93
post #62

Earlier quoted context omitted.

> But I do want to sequence it using a third-party Don't forget to change your DNA when the third party's database will eventually leak. (see the 21andMe's data leak: https://en.wikipedia.org/wiki/23andMe_data_leak )

They did not leak their database, the attacker guessed some user passwords and scraped those people's match lists. I don't think they even got their hacked user's test results - you can download those from 23andMe, as GDPR requires, but it's a "request your data" process which isn't so easy to do at scale without people noticing. 23andMe is also not NGS sequencing, so you get only a couple of 100000 letters randomly*…

I know you put an asterisk, but to make it clear: these locations are very far from random. They're the most informative positions, which is why we check them.

Re: How to sequence your own DNA at home

#94
post #62

I don't want to sequence at home. But I do want to sequence it using a third-party that gives me all the raw data. I live in Europe and I'm just a simple consumer. Does anyone know how I can do this? What service would I use / you can recommend? Them not keeping it on their side would be a huge bonus of course but not sure I can ask for that much.

> But I do want to sequence it using a third-party Don't forget to change your DNA when the third party's database will eventually leak. (see the 21andMe's data leak: https://en.wikipedia.org/wiki/23andMe_data_leak )

what is the attack vector btw?

Re: How to sequence your own DNA at home

#95
post #56

This feels like the acme of narcissism. How much time and money are people willing to spend on navel gazing?

True story, I found a god damn tick in my navel yesterday. Sometimes a bit of navel gazing can be healthy, figuratively and literally.

On a reasonable level, navel gazing (the figurative kind) is maybe better called self-reflection. I use DNA for genealogy, and it seems to me from the people I meet, that many get a healthier approach to our identity once we learn more about our genetic background. Identity politics, collective identity building around ancestry - identity building of all kinds really - needs simple stories. And the stories DNA tell are never simple.

Re: How to sequence your own DNA at home

#96
post #93

Earlier quoted context omitted.

They did not leak their database, the attacker guessed some user passwords and scraped those people's match lists. I don't think they even got their hacked user's test results - you can download those from 23andMe, as GDPR requires, but it's a "request your data" process which isn't so easy to do at scale without people noticing. 23andMe is also not NGS sequencing, so you get only a couple of 100000 letters randomly*…

I know you put an asterisk, but to make it clear: these locations are very far from random. They're the most informative positions, which is why we check them.

Well, they're what 23andMe thinks are most informative, for the things they think their customers care about. Or thought; for compatibility reasons they can't change their SNP panels very often or too much.

And the interesting positions are still reasonably randomly distributed by nature :)

Re: How to sequence your own DNA at home

#98
post #52

With such cheap costs every city should be sequencing dog turds and sending out big fines. The pay back would be very quick.

I think cameras or even just a reporting hotline would be easier. The problem is lack of motivation I think rather than a money thing.
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