Newborn screening is an important part of your newborn’s healthcare. It has the potential to detect serious but treatable medical conditions before symptoms appear and could be the key to saving lives and preventing lifelong health issues.

One aspect of newborn screening is the bloodspot test, also known as the heel-stick.

Here's what you need to know about newborn bloodspot screening:
  1. The Process: A nurse collects a few drops of blood from the baby's heel around 30 hours after birth. This bloodspot screen can look for about 60 rare medical conditions.
  2. Early Detection is Key: Many conditions screened for are easily treatable through diet changes or medication if caught early. Other conditions may require advanced treatments like bone marrow transplants or gene therapy.
  3. It's Universal: In Connecticut, every newborn undergoes this screening, yet many parents are unaware of it or how important it is.
  4. When the Newborn Screen Flags for More Testing: An "out of range" result does not mean your baby has a condition. The newborn screen is not a diagnostic test. It simply means that your baby needs further testing.
  5. Parent Education is Crucial: Your understanding of newborn screening is important. Studies show that well-informed parents handle out-of-range results with less shock and are more likely to follow up promptly if needed.
  6. Timing Matters: The effectiveness of newborn screening is directly linked to timely follow-up. Learning about it before birth or during prenatal care can maximize its benefits.
  7. Ask Questions: Keep an open dialogue with your healthcare team about what to expect after birth, including details about newborn screening.
The benefits of newborn screening are numerous:
  • Early detection and treatment of health issues
  • Prevention of complications
  • Improved long-term health outcomes
  • Informed decision-making for parents
  • Better preparation for potential health challenges
  • Cost-effectiveness compared to treating advanced conditions


Resources like the Connecticut Newborn Screening Network aim to increase awareness and support families and healthcare teams. To learn more about newborn screening, visit the national newborn screening website

Remember, newborn screening is critical in safeguarding your child's health. By being informed and proactive, you can ensure that your baby gets the best possible start in life.