Genetic Testing for PBD-ZSD in States with Newborn Screening for X-ALD
Genetic testing to help identify peroxisome biogenesis disorder-Zellweger spectrum disorder (PBD-ZSD) within states offering screening for X-linked adrenoleukodystrophy (X-ALD). Testing is offered to children who screened positive for X-ALD on initial state newborn screen but negative for disease after further lab testing.
Learn more about the X-ALD newborn screening reflex test
Learn more about PBD-ZSD