Pay with a burner credit card, throwaway account?  Access via VPN &#x2F; LiveCD if concerned?<p>23andme knows my DNA.  They know my email, and possibly where I bought the kit.<p>They don&#x27;t know who I am, I hope.<p>And, regardless, I suspect the de-anonymization will be either so haphazard or so thorough in the future that it&#x27;s not a primary concern.