Laboratory	Test Method	Prenatal	Carrier *
Academic Medical Centre, University of Amsterdam, DNA Diagnostics Laboratory - Amsterdam, Netherlands	• Sequence analysis of the entire coding region
Baylor College of Medicine, John Welsh Cardiovascular Diagnostic Laboratory - Houston, TX, USA	• Sequence analysis of the entire coding region
Center for Human Genetics Freiburg, Kohlhase Laboratory - Freiburg, Germany	• Sequence analysis of the entire coding region • Deletion/duplication analysis
Centogene AG, Rare Disease Company - Rostock, Germany	• Sequence analysis of the entire coding region • Deletion/duplication analysis
Cincinnati Children's Hospital Medical Center, Heart Institute Diagnostic Lab - Cincinnati, OH, USA	• Sequence analysis of the entire coding region
Correlagen Diagnostics, Inc. - Westborough, MA, USA	• 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
Harvard Medical School and Partners Healthcare, Laboratory for Molecular Medicine - Cambridge, MA, USA	• Sequence analysis of the entire coding region
InVitae Corporation - San Francisco, CA, USA	• Sequence analysis of the entire coding region
Maastricht University Medical Centre, Clinical Genomics - Maastricht, Netherlands	• Sequence analysis of the entire coding region • Deletion/duplication analysis
Oslo University Hospital HF - Ullevaal, Department of Medical Genetics - Unit for Cardiac and Cardiavasular Genetics - Oslo, Norway	• Sequence analysis of the entire coding region
PerkinElmer, Signature Genomic Laboratories - Spokane, WA, USA	• FISH-metaphase
PreventionGenetics, Clinical DNA Testing and DNA Banking - Marshfield, WI, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
University Hospital Münster, Institute for Genetics of Heart Diseases (IfGH) - Münster, Germany	• Sequence analysis of the entire coding region
University of California, Irvine, MitoMed Diagnostic Laboratory - Irvine, CA, USA	• Sequence analysis of the entire coding region
University of Chicago, Genetic Services Laboratory - Chicago, IL, 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.