A screening test can determine if a person has an infection with hepatitis B. It involves a blood test that detects antigens and antibodies for hepatitis B virus (HBV). Hepatitis B, or hep B, is a ...
In July, the US Food and Drug Administration (FDA) approved a new blood-based test to screen for colorectal cancer (CRC). The FDA's approval of Shield (Guardant Health) marks a notable achievement, as ...
An HIV screening test checks to see if you’ve been infected with the HIV virus. About 1.2 million people in the U.S. have HIV. But about 1 in 7 people don’t know their HIV status, and about 40% of new ...
A noninvasive colorectal cancer screening test that can be done at home could reduce the risk of colorectal cancer death by 33%, according to a new study. A noninvasive colorectal cancer screening ...
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