A closely watched clinical trial in Britain that screened blood for early detection of cancer did not show a reduction in ...

Grail’s stock was the Nasdaq’s biggest loser Friday, after a key trial of its Galleri early-detection cancer test failed to meet its primary endpoint.

Grail's blood test for detecting cancer early failed to meet its main goal in a giant study being conducted with England’s ...

Shares in the company lost about half their value in Friday trading after the clinical trial failed to demonstrate a statistically significant reduction in stage III and IV cancers.

Grail said Galleri, its multi-cancer early detection test, failed to meet the primary endpoint of a recent trial. The stock slid 47%, to $54.20, in after-hours trading. Through market close, share ...

A new CRISPR-powered light sensor can detect the faintest whispers of cancer in a single drop of blood.

Feb 20 (Reuters) - Grail shares plunged nearly 50% in premarket trading on Friday after its three-year cancer screening trial failed to meet its main goal, dealing a major blow to the blood test maker ...

By Kamal Choudhury and Mariam Sunny Feb 20 (Reuters) - Grail's shares plunged nearly 50% on Friday after the company said routine screening with its cancer blood test failed to significantly boost ...

When it comes to cancer, waiting for symptoms may soon be old news. Telehealth company Hims & Hers began offering a blood test this week that screens for a wide range of cancers before warning signs ...

A new blood test was found to detect colon cancer with more than 80% accuracy — and to rule it out for 90% of healthy people. The results were presented at the 2025 American Society of Clinical ...

The American Cancer Society recommends that people at average risk of colorectal cancer start regular screening at age 45, and several blood tests on the market could help. These tests are done in a ...

Disney alum Christy Carlson Romano is getting candid about a frightening new health scare. The “Even Stevens” star revealed in an emotional Instagram video, posted Feb. 17, that she and her husband, ...