What is Maryland’s Newborn Screening Program

They should be tested before they leave the hospital, but some of the test results will not be accurate. The test should be repeated when the baby is 2 to 3 days old. If your baby was not born in a hospital, the first test should be done when your baby is 2 to 3 days old. Most doctors will routinely obtain a second blood sample when the baby is ... ................
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