Laboratory	Test Method	Prenatal	Carrier *
CeGaT GmbH - Tuebingen, Germany	• Sequence analysis of the entire coding region
Centogene AG, Rare Disease Company - Rostock, Germany	• Sequence analysis of the entire coding region • Linkage analysis
Centre for DNA Fingerprinting and Diagnostics, Diagnostics Division - Hyderabad, India	• Analyte
Children's Hospital of Philadelphia, Michael J. Palmieri Metabolic Disease Laboratory - Philadelphia, PA, USA	• Analyte • Enzyme assay
Diagenom GmbH, Medical Genetics Laboratory - Rostock, Germany	• Sequence analysis of the entire coding region
Emory University School of Medicine, Emory Biochemical Genetics Laboratory - Atlanta, GA, USA	• Analyte
Emory University School of Medicine, Emory Molecular Genetics Laboratory - Atlanta, GA, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
GENETAQ, Molecular Genetics Centre - Malaga, Spain	• Targeted mutation analysis
Greenwood Genetic Center, Metabolic Laboratory - Greenwood, SC, USA	• Analyte
Greenwood Genetic Center, Molecular Diagnostic Laboratory - Greenwood, SC, USA	• Sequence analysis of the entire coding region
Manchester St Mary's Hospital, Regional Genetics Laboratories - Manchester, Great Britain	• Sequence analysis of the entire coding region • Targeted mutation analysis • Enzyme assay
New York State Institute for Basic Research in Developmental Disabilities, Biochemical Genetics - Staten Island, NY, USA	• Analyte
PreventionGenetics, Clinical DNA Testing and DNA Banking - Marshfield, WI, USA	• Sequence analysis of the entire coding region • Uniparental disomy study (UPD) • Deletion/duplication analysis
SA Pathology - Women's and Children's Hospital, National Referral Laboratory - North Adelaide, Australia	• Analyte
Sahlgrenska University Hospital, Clinical Neurochemistry Laboratory - Mölndal, Sweden	• Enzyme assay
Seattle Children's Hospital, Biochemical and Molecular Genetics Laboratories - Seattle, WA, USA	• Analyte
Thomas Jefferson University, Lysosomal Diseases Testing Laboratory - Philadelphia, PA, USA	• Analyte
University of Alabama Birmingham, Metabolic Disease Laboratory - Birmingham, AL, USA	• Analyte
University of Illinois Medical Center - Chicago, Biochemical Genetics Laboratory - Chicago, IL, USA	• Analyte

^* 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.