Our clinical programs are leading the field
Explore the scientific evidence supporting GRAIL’s multi-cancer early detection approach, including peer-reviewed publications and presentations at leading medical congresses. Together, these data highlight test performance, clinical utility, and progress toward transforming cancer screening.
Foundational data
Case-control study
Annals of Oncology
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Prospective screening study
Nature Medicine
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Randomized control study
Nature Medicine
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Prospective real-world study
Nature Communications
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Featured evidence
European Society for Medical Oncology (ESMO) 2025
Safety and Performance of a Multi-Cancer Early Detection (MCED) Test in an Intended Use Population: Initial Results from the Registrational PATHFINDER 2 Study
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JCO Precision Oncology
Prognostic Significance of Blood-Based Multicancer Detection in Circulating Tumor DNA: Five-Year Outcomes of Analysis
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Cancer Prevention Research
Molecular Cancer Signal Localization in MCED Testing Minimizes Radiation and Imaging Burden Compared with Whole-body Imaging Approaches
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American Association of Cancer Research (AACR) 2026
Association Between Emergency Department (ED) Involvement in Cancer Diagnosis and Survival Across Cancer Types in the Medicare Population
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Manuscripts
Out-of-pocket cost by cancer stage at diagnosis in commercially insured patients in the United States
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Blood-based tests for multicancer early detection (PATHFINDER): a prospective cohort study
View ManuscriptThe aggregate value of cancer screenings in the United States: full potential value and value considering adherence
View ManuscriptPsychological Impact of the Galleri test (sIG(n)al): protocol for a longitudinal evaluation of the psychological impact of receiving a cancer signal in the NHS-Galleri trial
View ManuscriptPerformance of a Cell-Free DNA-Based Multi-cancer Detection Test in Individuals Presenting With Symptoms Suspicious for Cancers
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