Research Reveals Most People Do Not Want to Donate DNA to Science

A research study published in the American Journal of Human Genetics revealed that most people are either unwilling or unsure about donating their DNA to science.

Genomic studies depend on donated DNA data samples from people who voluntarily contribute to research. A larger pool of donated genetic data helps researchers study sequencing and genetic variants across many disciplines. Without enough of it, researchers cannot progress as quickly, which slows down advancements that benefit everyone.

The Survey: Your DNA, Your Say

The American Journal of Human Genetics published a report on the survey titled "Your DNA, Your Say." The findings revealed that most survey participants were unwilling to donate their DNA because of privacy concerns and uncertainty about how the information would be used.

Over 64 percent of participants were not familiar with terms like DNA, genetics, and genome. However, they were familiar with genetic testing for family history and genetic disease screening. Over the preceding years, media attention had focused on how law enforcement agencies use DNA to solve crimes and how insurance companies could potentially use genetic information to deny coverage. These concerns made people more hesitant to donate DNA even to scientific research.

Survey Implications About DNA Donations

The survey also highlighted a significant gap between public knowledge and the realities of how donated DNA is used in research. Researchers depend on donated DNA samples to advance genomics. Without enough data, the pace of discovery slows considerably, affecting progress in areas like rare disease research, cancer genomics, and personalized medicine.

Geographic Differences in Willingness to Donate

The research group noted meaningful differences based on where participants lived. Those in Egypt, Germany, Poland, and Russia were more willing to donate, as were participants from China, India, Pakistan, and the United Kingdom. Participants from the United States were the least willing to donate DNA to science. Researchers noted this may be related to how research and health care are approached in different countries, as well as varying levels of trust in institutions handling genetic data.

Privacy and DNA Donation

With technological advancements in genomic data security, people who donate DNA do not need to worry about privacy in the way many fear. Donated DNA samples can be kept confidential and anonymous. HIPAA applies to genetic data in many contexts, but most people are not aware of that protection when considering DNA donation.

Taking Control of Your Own Genetic Data

Whether or not you choose to donate your DNA to science, understanding your own genetic data is valuable. Sequencing's whole genome sequencing reads 100% of your DNA across over 30,000 genes and gives you complete ownership of your data. Your data is never sold or shared with anyone, and you can access, download, and permanently delete it at any time.

Learn more about whole genome sequencing from Sequencing or upload your existing DNA data for free to start exploring your genome on your own terms.