Newborn Screening Program

Newborn Screening Program is sponsored by Washington State Department of Health. Washington's program identifying babies born with rare congenital conditions through blood spot specimens to prevent death or severe disability.

Newborn Screening | Washington State Department of Health Saving Lives with a Simple Blood Spot The Washington State Department of Health, Office of Newborn Screening (NBS) tests all infants born in Washington for a number of rare but treatable disorders using a dried blood spot specimen.

Infants with these disorders usually appear healthy at birth and, without screening, the disorders are not likely to be detected and treated in time to prevent death or severe disability. Newborn screening is one of the most successful public health initiatives in the USA. Babies with these disorders can have serious health problems, but screening and early treatment can help our youngest Washingtonians grow up healthy!

For more information about newborn screening in Hawaii and newborn screening in Idaho please Contact WA NBS . Beginning January 1, 2026, NBS will increase fees .

NBS Adds Three New Conditions to the Screening Panel Beginning January 1, 2026, NBS will add three new conditions to the screening panel bringing the new total to 35 conditions: Ornithine Transcarbamylase (OTC) Deficiency Guanidinoacetate Methyltransferase (GAMT) Deficiency Arginase 1 (ARG1) Deficiency.

Screening Results Reporting Change Beginning September 29, 2025, screening results will be reported qualitatively instead of numerically . Digital-Only Newborn Screening Results Begin December 15, 2025 Beginning December 15, 2025, the WA State Newborn Screening Program will cease mailing NBS results. Please register for the Secure Remote Viewer (SRV) .

New Card Instruction Videos Due to our demographic error rates exceeding previous state averages, we have developed new instructional videos for completing newborn screening cards on our Newborn Screening Cards page . These updated resources provide clear, step-by-step guidance to ensure accurate and consistent data, reducing errors and supporting timely and effective screening for every newborn.

Washington State Newborn Screening Cards Have Been Updated! For details on changes to our specimen cards and instructions on how to correctly fill them out, please visit Newborn Screening Cards . For instructional videos, see our Newborn Screening Cards webpage .

How to Fill Out New Cards Guide (PDF) New Card Poster with QR Code Link (PDF) Newborn Screening CF Algorithm Update Cystic fibrosis (CF) is a treatable disorder that affects the body’s control of salt levels. It causes thick, sticky mucus to build up in the lungs, digestive system, and other organs. Affected babies have two CF-causing variants in the CFTR gene, one from each parent.

More than 700 gene variants have been described that cause CF. CF occurs in about one in every 5,400 babies in Washington State. Early detection and treatment have improved digestive problems, growth, and breathing difficulties for more than 250 babies born in Washington State since newborn screening for CF started in 2006.

The Newborn Screening Program and pulmonologists at the Seattle Children’s Hospital CF Center have been collaborating on ways to speed up diagnosis and treatment of babies with CF. On July 1, 2023, we will expand our CF DNA testing protocols. This will identify more babies with CF and do it faster than current methods.

Timely diagnostic testing at an accredited CF center is critical for these babies. The newborn screening follow-up team will contact medical providers to coordinate this testing for the babies with positive results.