Multi-Cancer Early Detection Moves Into Physician Ordering
GRAIL's Galleri test has expanded from limited early-access programmes into mainstream physician ordering across thousands of clinics nationwide, screening for signals shared across more than fifty cancer types from a single blood draw taken during a routine office visit. The company has enrolled participants in the ongoing PATHFINDER 2 study specifically to build the prospective outcomes evidence that Medicare and major private payers have said they require before granting broad coverage. Guardant Health and Exact Sciences have both launched competing programmes, signalling the technology has moved from single-company bet to race.
Market Impact: Adds 19M newly eligible adults








