Precision Medicine: Will DNA Data Plus Personal Health Info Pay Off? Medical researchers are increasingly combining DNA sequencing with personal health data to develop new tests and treatments for disease. It's unclear if the results will be effective and affordable.
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Precision Medicine: The Hope And The Hype

Ben and Tara Stern relax at home in Essex, Md. Ben was diagnosed with glioblastoma in 2016. After conventional treatment failed to stop the tumor, Ben tried an experimental drug. Meredith Rizzo/NPR hide caption

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Meredith Rizzo/NPR

For Now, Sequencing Cancer Tumors Holds More Promise Than Proof

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Mine Cicek, an assistant professor at the Mayo Clinic, processes samples for the All of Us program. Richard Harris/NPR hide caption

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Richard Harris/NPR

Researchers Gather Health Data For 'All Of Us'

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Careful custody of blood tests and tissue samples is essential to the success of precision medicine. David Silverman/Getty Images hide caption

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Precision Medical Treatments Have A Quality Control Problem

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Volunteer Greg Ruegsegger is outfitted with monitors, a catheter threaded into a vein and a mask to capture his breath in an experiment run by Joyner to measure human performance. Richard Harris/NPR hide caption

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Richard Harris/NPR

Will Gathering Vast Troves of Information Really Lead To Better Health?

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