A nurse is teaching the parents of a newborn about the critical congenital heart disease screening. Which of the following statements should the nurse include in the teaching?

The test will be performed when your newborn is between 6 and 12 hours of age.

It will take 1 to 2 weeks to obtain the results of your newborn's test.

The test compares the oxygen saturation in your newborn's upper and lower extremities.

To perform the test, I will collect a blood sample from your newborn's heel.