Your DNA Secrets Are Not As Secure As You Think


Protecting your genetic code may be more important than you think. Volunteering your DNA for any purpose, especially for databases online, allows you to be identified easily. Publicly available DNA databases can be used to determine personal information, such as your address, using a few simple online resources.

DNA and Public Databases

Public DNA databases are typically used by scientists to advance the field of genetics. The risk is that further advancements have allowed scientists to isolate genes found in the Y chromosome, which is only found in men. By insisting unique genes in the DNA sequence of men, it is possible to find the surname of the DNA donor. In some cases, the genetic information found can lead to highly detailed information about the DNA donor, including their age, address, and other personal information.

Family tree websites are one of the largest resources available to the public to match family DNA samples. Family tree websites can match the genetic information of a person to others sharing those same y- chromosome markers to find relatives. The same genetic markers can also be used for DNA paternity testing if the father has genetic information available in any public database.

Finding People with DNA

Currently, only men and male relatives can use this method to find relatives using public databases. The genetic information available on family tree websites is paired with a surname, the state that the DNA donor lives in, and their age. Even when working with very common surnames the information available allows you to narrow a search down to about a dozen options when looking for a specific relative. Out of the few remaining options, linking your DNA to other family members becomes simple as long as you have a general idea of who you may be looking for.

The implications for men with DNA in public databases are very vast. Using the DNA markers, it is possible to locate other, more personal, information online using free resources. Another risk is that men with genetic markers for specific diseases may interfere with the ability to obtain life insurance. On a positive note, it is also possible to use the information to determine the risk of developing certain diseases.

What to Know

DNA samples have both positive and negative aspects. Be aware of your rights and the fact that you may be located using online resources if your DNA is available. Learning more about DNA and how it is used is an important part of donating your genetic information. Genetic studies are vital in the field of science and medicine. With public awareness of privacy issues, you can make the best decisions on whether to make your genetic code available in the databases available.

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Author Byline: Sony is a writer who loves to share things about health. When he is not blogging, he spend his time with family and relatives, talking issues about health, genetics as well as DNA. His article above is about dna paternity testing.

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One thought on “Your DNA Secrets Are Not As Secure As You Think

  1. Pingback: The Blood, The Mystery, & The Confusion. | George L. Verge

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