GRAIL, Inc. (NASDAQ:GRAL), a healthcare company whose mission is to detect cancer early when it can be cured, today announced a collaboration with Priority Health, a nationally recognized nonprofit health plan and the third largest provider-sponsored health plan in the nation, to make GRAIL's Galleri® multi-cancer early detection (MCED) test available to Priority Health's self-insured employer groups. Priority Health launched coverage for Galleri in its Thrive and Thrive Plus Medicare Advantage plans in 2025 and is expanding on its partnership with GRAIL to become the first Michigan health plan to enable its employer groups to easily add the Galleri test to their existing cancer screening coverage.