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
GeneDx - Gaithersburg, MD, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
Health in Code S.L. - A Coruña, Spain	• Sequence analysis of the entire coding region
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

^* 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.