Laboratory	Test Method	Prenatal	Carrier *
Baylor College of Medicine, John Welsh Cardiovascular Diagnostic Laboratory - Houston, TX, USA	• Sequence analysis of the entire coding region
Centogene AG, Rare Disease Company - Rostock, Germany	• Sequence analysis of the entire coding region
Cincinnati Children's Hospital Medical Center, Heart Institute Diagnostic Lab - Cincinnati, OH, USA	• Sequence analysis of the entire coding region
GeneDx - Gaithersburg, MD, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
GENETAQ, Molecular Genetics Centre - Malaga, Spain	• 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
Health in Code S.L. - A Coruña, Spain	• Sequence analysis of the entire coding region
HIBM Research Group - Reseda, CA, USA	• Sequence analysis of the entire coding region
Maastricht University Medical Centre, Clinical Genomics - Maastricht, Netherlands	• Sequence analysis of the entire coding region
Transgenomic - New Haven, CT, USA	• Sequence analysis of the entire coding region
University Hospital Münster, Institute for Genetics of Heart Diseases (IfGH) - Münster, Germany	• 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.