Laboratory	Test Method	Prenatal	Carrier *
Alfred I. duPont Hospital for Children, Molecular Diagnostics Lab - Wilmington, DE, USA	• Sequence analysis of the entire coding region
Center for Nephrology and Metabolic Disorders, Laboratory for Molecular Diagnostics - Weisswasser, Germany	• Sequence analysis of the entire coding region
diagenos - Osnabrueck, Germany	• Sequence analysis of the entire coding region
Klinikum Stuttgart, Institute of Clinical Genetics - Stuttgart, Germany	• Sequence analysis of the entire coding region
Medgene, MedGene - Bratislava, Slovakia	• Sequence analysis of the entire coding region
Oxford Medical Genetics Laboratories, Oxford Genetics Laboratories - Oxford, Great Britain	• Sequence analysis of the entire coding region
Praxis fuer Humangenetik Wien - Vienna, Austria	• 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.