Laboratory	Test Method	Prenatal	Carrier *
Center for Human Genetics, Bioscientia GmbH - Ingelheim, Germany	• 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 • Deletion/duplication analysis
Oxford Medical Genetics Laboratories, Oxford Genetics Laboratories - Oxford, Great Britain	• Sequence analysis of the entire coding region
PerkinElmer, Signature Genomic Laboratories - Spokane, WA, USA	• FISH-metaphase
Synlab MVZ Humane Genetik Mnchen, Labor fr Humangenetik - München, Germany	• Sequence analysis of the entire coding region • Deletion/duplication analysis
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.