03/01/2026
Did you know? 1 in 26 women and 1 in 23 men will be diagnosed with colorectal cancer in their lifetime. 1
Get to know Mary's story. Mary had just received a clean bill of health from her doctor following her annual physical exam. When it was offered, she decided to take the Galleri multi-cancer early detection test. She received a "Cancer Signal Detected" result with predicted Colon, Re**um "Cancer Signal Origin". That was just the beginning of her journey. After diagnostic procedures, she received a confirmed diagnosis of colon cancer stage II.
For Mary, taking the Galleri test and following her physician's advice was key to finding cancer early. Watch her tell the story.
Learn more about the Galleri test and see Important Safety Information (Rx Only): http://bit.ly/33m8pFa
The Galleri test does not detect a signal for all cancers and not all cancers can be detected in the blood. False positive and false negative signal results do occur. The Galleri test should be used in addition to healthcare provider recommended screening tests.
Based on a clinical study of people ages 50 to 79, around 1% are expected to receive a cancer signal detected result. After diagnostic evaluation, around 62% of these people are expected to have a confirmed cancer diagnosis.
The overall sensitivity in study participants with colon/rectum cancer was 82.0% (43.3% for stage I, 85.0% for stage II, 87.9% stage III, 95.3% stage IV).
American Cancer Society. “Key statistics for colorectal cancer”. https://www.cancer.org/cancer/types/colon-rectal-cancer/about/key-statistics.html.