The Galleri test, by American company GRAIL, can detect over 50 types of cancerous DNA with a simple blood test. How the cancer screening test works.

TEXAS – A new wave of blood tests is changing how doctors detect cancer. These tests can find signs of cancer early, ...

For years, it has been one of the most tantalizing ideas in medicine: One day, a simple blood test will detect nascent cancers — allowing doctors to intervene when tumors may be easier to treat. A ...

Cancerguard detects multiple cancers early by identifying specific DNA and protein markers in a blood sample. The test is ...

Is Galleri the future of cancer treatment? It's not that simple. The new research from the company, while promising, isn't ...

Researchers are studying tests called liquid biopsies, which can provide vital information about cancer genes using only a blood sample. A blood test to find cancer even before it shows any symptoms ...

SEATTLE — Doctors use blood tests to figure out cholesterol levels, blood sugar, and certain infections. But what if there's a blood test for cancer? The technology for a test like this has been ...

Guardant Health is touting the results of a new study showing its Reveal blood test can detect whether chemotherapy is ...

A new blood test analyzes DNA fragments to screen for 50 types of cancer simultaneously. The $949 Galleri test detected ...

UC San Diego Health is the first health system in the country to offer a new blood test for testicular cancer.