Amniotic fluid actually has the infants DNA in it and so can also be used to determine the biological father of a baby. •true
•false

true

Explanation:

After the ultrasound, your doctor may apply numbing medication to an area of your belly. The ultrasound results will give them a safe location to insert the needle.

Then, they’ll insert a needle through your belly and into your womb, withdrawing a small amount of amniotic fluid. This portion of the procedure usually takes about 2 minutes.

The results of genetic tests on your amniotic fluid are usually available within a few days.

The results of tests to determine the maturity of your baby’s lungs are usually available within a few hours.