A Member of the University of Maryland Medical System | In Partnership with the University of Maryland School of Medicine

Get answers to your child's growth, nutrition, and feeding behavior questions.
Growth and Nutrition Experts’s Bio | Q&A Archive
Infant screening tests; Neonatal screening tests; The PKU test
Normal values for each screening test may vary depending on how the test is performed.
Note: Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.
An abnormal result means that the child should have additional testing to confirm or rule out the condition.
American College of Medical Genetics Newborn Screening Expert Group. Newborn screening: toward a uniform screening panel and system--executive summary. Pediatrics. 2006 May;117(5 Pt 2):S296-307.
Morrow C et al. Reducing Neonatal Pain during Routine Heel Lance Procedures. MCN, The American Journal of Maternal/Child Nursing, November/December 2010; (35)6:346 – 354.
Smith L. Updated AAP Guidelines on Newborn Screening and Therapy for Congenital Hypothyroidism. Am Fam Physician. 2007; 76(3).
Levy PA. An overview of newborn screening. J Dev Behav Pediatr. 2010 Sep;31(7):622-31.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch).
© 2011 University of Maryland Medical Center (UMMC). All rights reserved.
UMMC is a member of the University of Maryland Medical System,
22 S. Greene Street, Baltimore, MD 21201. TDD: 1-800-735-2258 or 1.866.408.6885