The most widespread and routine method of prenatal diagnosis is _______.
A) amniocentesis
B) chorionic villus sampling
C) noninvasive prenatal testing (NIPT)
D) ultrasound

Question

Quizplus · Accepted Answer

Ultrasound is the most widespread and routine method of prenatal diagnosis. It is considered safe and noninvasive and can be used at different stages of pregnancy to monitor fetal growth and development, detect potential abnormalities, and determine the gender of the baby. Amniocentesis and chorionic villus sampling are more invasive tests that carry a small risk of miscarriage, and are usually reserved for high-risk pregnancies or when ultrasound results are inconclusive. Noninvasive prenatal testing (NIPT) is a newer method that uses a small blood sample from the mother to analyze fetal DNA and detect chromosomal abnormalities, but it is not always covered by insurance and may not be as accurate as invasive tests.

The Most Widespread and Routine Method of Prenatal Diagnosis Is