A new Galleri blood test detected 75% of cancers without current screening options, with over half found in early stage I or II, according to GRAIL researchers in California.

The Galleri test aims to find fragments of DNA in a person’s blood that can indicate the presence of a cancerous tumor.

Type 1 diabetes is a chronic autoimmune condition in which the pancreas produces little to no insulin. “Both adult and childhood-onset type 1 diabetes are due to autoimmune destruction of cells in the pancreas, known as beta cells, that produce insulin ...

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Genetic testing can help doctors diagnose some neurological disorders, such as Huntington’s disease. It can also provide insights into a person’s risk of future health conditions. Genetic testing allows for the early identification of hereditary ...

This test detects bits of the virus itself and can tell you if you’re currently infected. Swabs are used to collect samples from the mucus membranes in the nose and throat where the virus may be growing or have been coughed up from the lungs. There are ...