Which diagnostic procedure is a maternal blood test that can detect the potential for a birth defect or genetic abnormality?

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The triple marker screen, also known as quad screen, is a maternal blood test that can detect the potential for a birth defect or genetic abnormality by measuring the levels of three or four substances in the mother's blood. It is a non-invasive test and is usually recommended for all pregnant women. Laboratory pregnancy test is a simple urine or blood test that confirms pregnancy but does not detect birth defects or genetic abnormalities. Amniocentesis and chorionic villus sampling are invasive tests that involve collecting fetal cells for genetic testing and are typically only recommended for women with a higher risk of having a baby with a genetic abnormality.

Which Diagnostic Procedure Is a Maternal Blood Test That Can