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The Piney Point

Grail's cancer blood test faces high-stakes FDA review

Grail's cancer blood test faces high-stakes FDA review
Photo: KPRC 2 / Click2Houston (NBC) · view original

A blood test designed to spot signs of multiple cancers in apparently healthy people faces its first major regulatory hurdle Wednesday as advisers to the U.S. government review how well it works. Grail Inc.'s test looks for DNA fragments shed by tumor cells, an emerging approach to screening that...

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