Laboratory	Test Method	Prenatal	Carrier *
Centogene AG, Rare Disease Company - Rostock, Germany	• Sequence analysis of the entire coding region • Enzyme assay
Diagenom GmbH, Medical Genetics Laboratory - Rostock, Germany	• Sequence analysis of the entire coding region
GeneDx - Gaithersburg, MD, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
Laboratory for Molecular Diagnostics, Labor-MVZ Westmecklenburg - Schwerin, Germany	• Sequence analysis of the entire coding region
Mayo Clinic - Minnesota, Biochemical Genetics Laboratory - Rochester, MN, USA	• Enzyme assay
PreventionGenetics, Clinical DNA Testing and DNA Banking - Marshfield, WI, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
SA Pathology - Women's and Children's Hospital, National Referral Laboratory - North Adelaide, Australia	• Sequence analysis of the entire coding region • Analyte • Enzyme assay
Sahlgrenska University Hospital, Clinical Neurochemistry Laboratory - Mölndal, Sweden	• Analyte • Enzyme assay
Thomas Jefferson University, Lysosomal Diseases Testing Laboratory - Philadelphia, PA, USA	• Enzyme assay

^* 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.