Laboratory	Test Method	Prenatal	Carrier *
CeGaT GmbH - Tuebingen, Germany	• Sequence analysis of the entire coding region
Center for Human Genetics - University of Regensburg, Hehr Laboratory - Regensburg, Germany	• Sequence analysis of the entire coding region • Deletion/duplication analysis
GeneDx - Gaithersburg, MD, USA	• Deletion/duplication analysis
Maastricht University Medical Centre, Clinical Genomics - Maastricht, Netherlands	• Sequence analysis of the entire coding region • Deletion/duplication analysis
Medgene, MedGene - Bratislava, Slovakia	• Sequence analysis of the entire coding region
PerkinElmer, Signature Genomic Laboratories - Spokane, WA, USA	• FISH-metaphase
Praxis fuer Humangenetik Wien - Vienna, Austria	• Sequence analysis of the entire coding region
PreventionGenetics, Clinical DNA Testing and DNA Banking - Marshfield, WI, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis

^* 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.