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
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
HIBM Research Group - Reseda, CA, USA	• 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 Children's Hospital, Labor Molekulargenetik, Abteilung Medizinische Genetik - Basel, Switzerland	• Mutation scanning of select exons

^* 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.