Laboratory	Test Method	Prenatal	Carrier *
Emory University School of Medicine, Emory Molecular Genetics Laboratory - Atlanta, GA, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
GENETAQ, Molecular Genetics Centre - Malaga, Spain	• Sequence analysis of the entire coding region
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain	• Sequence analysis of the entire coding region
University Medical Center St Radboud, Laboratory of Gastroenterology and Hepatology - 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.