Siblings have done genetic test -- I may need one anyways

I have had some symptoms recently which strongly indicate there may be a genetic issue with the way my body processes certain vitamins or nutrients. It may significantly improve my mental and physical health if I get an extensive panel looking this stuff. But of course, the privacy aspect is concerning. The place my siblings used says they will delete all your data on request, but since it's obviously not open source software there's no way to verify this.

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may privacy test