Employers are generally not permitted to require genomic data for hiring in many jurisdictions because such collection raises legal, ethical, and privacy concerns. In the United States the Genetic Information Nondiscrimination Act provides a core prohibition: employers may not request, require, or purchase genetic information about applicants or employees for employment decisions. The Equal Employment Opportunity Commission enforces that prohibition and issues guidance on permissible and impermissible practices. Wylie Burke of the University of Washington has written on genetic privacy and discrimination, emphasizing how genetic information can be misused to stigmatize individuals. Francis S. Collins of the National Institutes of Health has discussed the importance of protecting genetic data to maintain public trust in biomedical research.
Legal framework and exceptions
Under the Genetic Information Nondiscrimination Act employers cannot make hiring decisions based on an applicant’s genotype or family medical history. The law contains narrow exceptions such as situations where genetic information is inadvertently acquired or when an employer needs family medical history for a legitimate, narrowly defined medical accommodation under disability law. Separate rules apply to workplace wellness programs if participation is voluntary and specific safeguards are in place. Even so, reliance on genetic data for employment decisions risks violating federal law and triggering enforcement actions.
International and practical considerations
Outside the United States, legal approaches vary. The European Union’s General Data Protection Regulation treats genetic data as a special category of personal data that requires explicit legal bases and strong safeguards for processing. National rules and enforcement priorities differ, and some countries may lack comprehensive protections, creating uneven risks. Employers operating across borders must navigate data protection regimes, labor law, and cultural expectations about privacy. Indigenous and marginalized communities may view genomic collection as a form of territorial or cultural intrusion, amplifying ethical harms.
Requiring genomic data can cause tangible consequences including discrimination in hiring, loss of privacy, erosion of trust in employers and researchers, and chilling effects on medical testing. Best practice for employers is to rely on objective, job-related assessments and workplace accommodations under disability protections rather than genetic screening. Where genetic information is lawfully collected for medical or safety reasons, strict limits, informed consent, and robust data security are essential to minimize harm.