Which of the following is not a prenatal test used to determine abnormalities?

A) amniocentesis
B) in vitro fertilization
C) chorionic villi sampling
D) maternal blood screening

Prenatal Test

Diagnostic procedures conducted during pregnancy to assess the health and development of the embryo or fetus.

In Vitro Fertilization

A medical procedure whereby an egg is fertilized by sperm in a lab dish, and the resulting embryo is transferred to the uterus for pregnancy.

Abnormalities

Deviations from the normal or typical function, structure, or behavior, often indicating a medical or psychological condition.