Laboratory	Test Method	Prenatal	Carrier *
Center for Human Genetics Freiburg, Kohlhase Laboratory - Freiburg, Germany	• Sequence analysis of the entire coding region
Centogene AG, Rare Disease Company - Rostock, Germany	• Sequence analysis of the entire coding region
Denver Genetic Laboratories, University of Colorado, DNA Diagnostic Laboratory - Aurora, CO, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
GENETAQ, Molecular Genetics Centre - Malaga, Spain	• Sequence analysis of the entire coding region
Medical Neurogenetics - Atlanta, GA, USA	• Sequence analysis of the entire coding region
St James's University Hospital, Leeds Teaching Hospitals, Yorkshire Regional DNA Laboratory - Leeds, Great Britain	• 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.