Discover what’s possible with the Galleri® test
Explore educational resources to learn more. Discover patient stories that bring the experience of the Galleri test to life.
General resources

Patient testimonials compilation

Patient testimonial: Jack

Patient Testimonial: Neil

Patient testimonial: Mike

Patient testimonial: Rich & Staci

Patient testimonial: Cindy

Patient testimonial: Dave

Patient testimonial: Jennifer

Patient testimonial: Jonathan

Patient testimonial: Rich

Testimonial - Oncologist Perspectives

Patient testimonial: Cindy

Patient testimonial: Roger

Patient testimonial: Mary and her doctor

Galleri Named to TIME's Best Inventions of 2022

Patient testimonial: Valerie

Patient Brochure
What is Galleri?

Life of a Galleri Test Sample
How does the Galleri test work?

Patient testimonial: Keith

Patient testimonial: Tami
No results match your filters
Healthcare provider resources

Testimonial - Provider Perspectives

Testimonial - Oncologist Perspectives

Patient testimonial: Mary and her doctor

Changing the Cancer Screening Landscape with Multi-Cancer Early Detection (MCED) Screening

How the Test Works: Method of Action
Detecting Cancer Early: Physician Experience With The Galleri Test

The way we approach cancer is about to change forever

A New Test for Cancer: Grounds for Optimism

The Promise of Multi-Cancer Early Detection Technologies

Colorado Senator MCED Policy Announcement

OHSU Knight Cancer Partnership

New Blood Test Could Change the Way Cancer is Detected

Dr. Fung: A Breakthrough in Multi-Cancer Early Detection

Panel Discussion: The Bleeding-Edge of Early Detection


Updates in Multi-Cancer Early Detection Tests


Examining Developments in Multi-cancer Early Detection


The Cancer Check-up: Early Detection using Multi-Cancer Screening

The Promise of Multi-Cancer Early Detection

Innovative New Blood Tests Could Detect Cancers Early
No results match your filters
Have a question?
The Galleri test is recommended for use in adults with an elevated risk for cancer, such as those aged 50 or older. The Galleri test does not detect all cancers and should be used in addition to routine cancer screening tests recommended by a healthcare provider. Galleri is intended to detect cancer signals and predict where in the body the cancer signal is located. Use of Galleri is not recommended in individuals who are pregnant, 21 years old or younger, or undergoing active cancer treatment.
Results should be interpreted by a healthcare provider in the context of medical history, clinical signs and symptoms. A test result of No Cancer Signal Detected does not rule out cancer. A test result of Cancer Signal Detected requires confirmatory diagnostic evaluation by medically established procedures (e.g. imaging) to confirm cancer.
If cancer is not confirmed with further testing, it could mean that cancer is not present or testing was insufficient to detect cancer, including due to the cancer being located in a different part of the body. False-positive (a cancer signal detected when cancer is not present) and false-negative (a cancer signal not detected when cancer is present) test results do occur. Rx only.
The GRAIL clinical laboratory is certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA) and accredited by the College of American Pathologists. The Galleri test was developed and its performance characteristics were determined by GRAIL. The Galleri test has not been cleared or approved by the Food and Drug Administration. The GRAIL clinical laboratory is regulated under CLIA to perform high-complexity testing. The Galleri test is intended for clinical purposes.