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Genes & Cells

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illustration of DNA in a test tube

COMPARISON TESTING Consumer genetic testing companies offer different levels of DNA analysis, but none offer complete information about a person’s health.

Tina Hesman Saey

AN OPEN BOOK  Science News reporter Tina Hesman Saey had a lot of info to make sense of after getting her DNA tested by eight different companies.

illustration of person holding DNA

DNA DELUGE Consumer genetic tests may not tell customers that much about themselves. Science News delves into these tests in a multipart series.

Genes & Cells

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