Multi-Cancer Screening Guidelines Expand Coverage Pathways
Major clinical societies and payers are increasingly evaluating multi-cancer early detection methylation assays for formal screening guideline inclusion, moving coverage discussion away from case-by-case exception approval toward a standardized evaluation pathway comparable to how mammography and colonoscopy screening earned coverage decades earlier. GRAIL and Exact Sciences have both expanded outcomes trial investment since 2023, targeting payers that want population-level evidence before extending broad screening coverage. Smaller developers are following more slowly, constrained by the trial investment required to support guideline inclusion, but coverage discussion is broadening steadily each year across major developed healthcare markets.
Market Impact: Adds 8% annual addressable volume g








