Laboratory	Test Method	Prenatal	Carrier *
Center for Human Genetics, Bioscientia GmbH - Ingelheim, Germany	• Sequence analysis of the entire coding region • Linkage analysis
Hospital for Sick Children, Molecular Genetics Laboratory - Toronto, Canada	• Sequence analysis of the entire coding region
Radboud University Nijmegen Medical Centre, Genome Diagnostics Nijmegen - Nijmegen, Netherlands	• Sequence analysis of the entire coding region
University Medical Center Utrecht, Genome Diagnostics Laboratory - Utrecht, 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.