What Happens If A Newborn Screening Test Comes Back Positive?

What tests do newborns get in hospital?

Newborn screening tests may include:Phenylketonuria (PKU).

PKU is an inherited disease in which the body cannot metabolize a protein called phenylalanine.

Congenital hypothyroidism.


Sickle cell disease.

Maple syrup urine disease.


Biotinidase deficiency.

Congenital adrenal hyperplasia.More items….

What are newborns tested for at birth?

Every newborn is tested for a group of health disorders that aren’t otherwise found at birth. With a simple blood test, doctors can check for rare genetic, hormone-related, and metabolic conditions that can cause serious health problems.

How long does it take for newborn screening to come back?

The results of your baby’s newborn blood spot screening become available five to seven days after birth.

Do I need to redo my newborn screening test?

Your baby’s doctor or the state health department will contact you if your baby needs to have another blood test. They will tell you why your baby needs to be retested and what to do next. If your baby needs to be retested, plan to get the repeat test done right away.

What does an abnormal newborn screening mean?

Abnormal. An “abnormal” result means that the test results were not normal. “Abnormal” results may appear on the newborn screening report for some of the disorders on the newborn screening panel.

How accurate are newborn screening tests?

The PPVs, however, range from 0.5% to 6.0%. Consequently, on average, there are more than 50 false-positive results for every true-positive result identified through newborn screening in the United States.

Can you refuse newborn screening?

Symptoms of a newborn screening disorder can appear much later, after a child’s health has already been injured by the disease. The screen is mandated by law. The only legal reason to refuse newborn screening is if it conflicts with your religious tenets or practices.

How common are false positives in newborn screening?

As it stands now, parents in one state might find that false positives rates are as low as 0.01 percent of all newborn tests, while parents a few states over may find as many as 1.52 percent of those tests are false alarms.

What are the results of newborn screening?

Newborn screening results Results are usually available about two weeks after the test, when they’re sent to your midwife or the centre where your baby was born. Almost all babies have normal results. Usually you’ll be told about your baby’s test results only if there’s a problem.

Can autism be detected in newborn screening?

Diagnosing autism spectrum disorder (ASD) can be difficult because there is no medical test, like a blood test, to diagnose the disorder. Doctors look at the child’s developmental history and behavior to make a diagnosis. ASD can sometimes be detected at 18 months or younger.

Why is blood taken from a baby heel?

What is the heel prick test? The ‘heel prick test’ is when a blood sample is taken from a baby’s heel so that the baby’s blood can be tested for certain metabolic disorders. The blood sample is taken using an automated device called a lancet. The lancet is used to make a small puncture on the side of the baby’s heel.

Who will collect the sample for newborn screening?

The blood sample for ENBS may be collected by any of the following: physician, nurse, medical technologist or trained midwife.