I like to plan ahead; that much I knew about myself before I plunged into exploring my genetic code. I’m a healthy 28-year-old woman, but some nasty diseases run in my family: coronary heart disease, rheumatoid arthritis, Alzheimer’s and breast cancer.
Like others, I turned to genetic testing, but I wondered if I could trust the nascent field to give me reliable results. In recent years, a handful of studies have found substantial variations in the risks for common diseases predicted by direct-to-consumer companies.
I set out to test the tests: Could three of them agree on me?
It took about two months to receive all the results, and when I did, the discrepancies were striking.
Read the full, original story: I Had My DNA Picture Taken, With Varying Results