We have all had a blood test before, but have you ever wondered what happens once the needle is removed and the vial is sent ...

On average when positive, Signatera tests have a 98%-99% rate of accurately predicting the presence of cancer depending on the cancer, and the false-positive rate is less than 2% to 1% depending on ...

He has started prescribing a new kind of screening — the Shield blood test — for his patients who are hesitant to get a ...