Laboratory	Test Method	Prenatal	Carrier *
Addenbrooke's Hospital, Molecular Genetics Laboratory - Cambridge, Great Britain	• Sequence analysis of the entire coding region • Deletion/duplication analysis
ARUP Laboratories, Molecular Genetics Laboratory - Salt Lake City, UT, USA	• Sequence analysis of the entire coding region
Center for Human Genetics Freiburg, Kohlhase Laboratory - Freiburg, Germany	• Sequence analysis of the entire coding region • Deletion/duplication analysis
Center for Nephrology and Metabolic Disorders, Laboratory for Molecular Diagnostics - Weisswasser, 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.