Amniocentesis (Amniotic Fluid Test)

 This 3D medical animation shows an amniocentesis procedure to test the amniotic fluid during pregnancy. This is performed to let doctors detect or rule out problems with a baby's health long before birth. An ultrasound is to create an image of the fetus and nearby structures on a computer screen, before choosing a safe place to insert the needle. A thin needle is then introduced through your abdominal wall, into your uterus, and into the amniotic sac to withdraw a small sample of amniotic fluid.