Centers for Disease Control & Prevention
http://www.cdc.gov/ncbddd/heartdefects/screening.html

Baby’s First Test 
http://www.babysfirsttest.org/newborn-screening/conditions/critical-congenital-heart-disease-cchd

Federal Maternal & Child Health Bureau, HRSA, STAR-G
http://www.newbornscreening.info/Parents/otherdisorders/CCHD.html

American Academy of Pediatrics 
http://www.aap.org/en-us/advocacy-and-policy/aap-health-initiatives/PEHDIC/Pages/Newborn-Screening-for-CCHD.aspx