Your DNA Test Says You're at Risk for an Eye Disease — Here's What That Actually Means
Direct-to-consumer DNA tests have given millions of Americans access to genetic risk information that was once confined to clinical laboratories — including data about inherited eye conditions. But a positive marker for a genetic eye disease is not a diagnosis, and understanding the difference between risk and inevitability is critical before making any decisions about your eye care. This article explains what your genetic results can and cannot tell you about your vision's future.