Laboratory	Test Method	Prenatal	Carrier *
Athena Diagnostics Inc, Reference Lab - Worcester, MA, USA	• Sequence analysis of the entire coding region
Center for Human Genetics, Bioscientia GmbH - Ingelheim, Germany	• Sequence analysis of the entire coding region • Linkage analysis
Cologne University, Institute of Human Genetics - Cologne, Germany	• Sequence analysis of the entire coding region
Duke University Health System, Molecular Diagnostics Laboratory - Durham, NC, USA	• Sequence analysis of the entire coding region
Hospital for Sick Children, Molecular Genetics Laboratory - Toronto, Canada	• Sequence analysis of the entire coding region
Institut de Pathologie et de Genetique, Centre de Genetique Humaine - Gosselies, Belgium	• Sequence analysis of the entire coding region
Radboud University Nijmegen Medical Centre, Genome Diagnostics Nijmegen - Nijmegen, Netherlands	• 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.