Genetic Testing FAQ

NHGRI · Maintained resource · Indexed 8 October 2026

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What this contributes

NHGRI explains testing, potential consequences and limits of genetic-discrimination protection.

The boundary of the evidence

Results and legal protections are not comprehensive.

Why it belongs here

Genomic data can reveal information about relatives as well as the donor. A life archive may contain other people's words and images. Consent must address access, reuse, withdrawal, inheritance and any future simulation. Anonymization should never be treated as a complete genomic privacy solution.

Explore the field and its open questions

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