Laboratory	Test Method	Prenatal	Carrier *
Baylor College of Medicine, John Welsh Cardiovascular Diagnostic Laboratory - Houston, TX, USA	• Sequence analysis of the entire coding region
CGC Genetics - Porto, Portugal	• Sequence analysis of the entire coding region
Emory University School of Medicine, Emory Molecular Genetics Laboratory - Atlanta, GA, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
GeneDx - Gaithersburg, MD, USA	• Deletion/duplication analysis
Health in Code S.L. - A Coruña, Spain	• Sequence analysis of the entire coding region
University Children's Hospital, Labor Molekulargenetik, Abteilung Medizinische Genetik - Basel, Switzerland	• Sequence analysis of the entire coding region • Linkage analysis
University of Minnesota, University of Minnesota Physicians Outreach Laboratory - Minneapolis, MN, 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.