Laboratory	Test Method	Prenatal	Carrier *
Cincinnati Children's Hospital Medical Center, Heart Institute Diagnostic Lab - Cincinnati, OH, USA	• Sequence analysis of the entire coding region
Harvard Medical School and Partners Healthcare, Laboratory for Molecular Medicine - Cambridge, MA, USA	• Sequence analysis of the entire coding region
Transgenomic - New Haven, CT, USA	• Sequence analysis of the entire coding region

^* Carrier column is relevant to autosomal recessive and X-linked inheritance; column will be blank when it is not relevant (e.g. autosomal dominant inheritance, microdeletions/duplications) and/or is not offered by the lab.