DNA testing services like 23andMe have gained popularity in recent years, offering insights into ancestry and genetic traits. However, the security risks associated with these services have drawn attention—especially among security clearance holders.
In 2024, 23andMe found itself on the “losers” list for tech due to a major data breach that exposed 6.9 million records. This incident raised concerns about the vulnerability of sensitive genetic data shared with such platforms. The DoD has previously cautioned service members about using DNA testing kits, citing the risks of personal information being compromised.
The process can be complex even if users delete their data from a site like 23andMe. DNA information may already be shared with third parties or researchers, making it nearly impossible to ensure complete deletion. This “DNA supply chain” highlights how challenging it is to regain control once genetic data is shared.
For those in or pursuing careers in national security, there’s no outright prohibition against using these services. However, caution is advised. If you’ve previously shared your DNA data, it’s unlikely to impact your security clearance eligibility. The key takeaway is to be mindful of the risks and think carefully before sharing personal information with third parties.