Illinois Expands Genetic Privacy Law to Biomarkers
Illinois Governor signed SB 2886, expanding the state's Genetic Information Privacy Act to cover biomarker testing alongside existing genetic information protections. The law now applies to biomarkers, defined as objectively measured characteristics used as health indicators.
Why this matters: Genetic data is already sensitive. Biomarker data can be just as revealing. It can point to disease risk, physical condition, and things people have not yet told their doctors. Illinois is drawing a line: if you collect that kind of information, the same privacy rules apply. That matters for employers, insurers, and health tech companies that gather biomarker data and have so far operated in a gray zone. People in Illinois now have clearer rights. People elsewhere do not.
Who should care: Lawyers · Compliance · General readers · Privacy officers · Policy
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