Later, blood samples were reanalyzed with the current version of galleri. Galleri is intended to be used in addition to, and not replace, recommended cancer screening tests When detected, these signals provide insight into where the cancer is located in the body (for example, the lung or ovary). Following extensive clinical research, grail believes methylation is the most promising approach to detecting a cancer signal and identifying the tissue type or organ associated with the cancer signal The galleri test is recommended for use in adults with an elevated risk for cancer, such as those aged 50 or older. Cancer detection and positive predictive value substantially higher than the previously published pathfinder study menlo park, calif., june 18, 2025 — grail, inc
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