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Accuracy of genotyping chips called into question

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  1. patience_limited
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    Completely aside from the privacy issues with direct-to-consumer genetic testing, the technology for quick-read genotyping chips isn't well-validated yet. The mathematics of false results is a...

    Completely aside from the privacy issues with direct-to-consumer genetic testing, the technology for quick-read genotyping chips isn't well-validated yet.

    The mathematics of false results is a factor here - when you're screening for one-in-a-million genetic variants, the likelihood of false positives increases. The article doesn't put hard numbers on sensitivity and specificity. In any case, you're best off requesting testing through a medical geneticist if you have a condition or are seeking reproductive counseling.

    1 vote