Laboratory	Test Method	Prenatal	Carrier *
Alfred I. duPont Hospital for Children, Molecular Diagnostics Lab - Wilmington, DE, USA	• Sequence analysis of the entire coding region • Sequence analysis of select exons
CeGaT GmbH - Tuebingen, Germany	• Sequence analysis of the entire coding region
CGC Genetics - Porto, Portugal	• Sequence analysis of the entire coding region
Connective Tissue Gene Tests - Allentown, PA, USA	• 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
Radboud University Nijmegen Medical Centre, Genome Diagnostics Nijmegen - 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.