Laboratory	Test Method	Prenatal	Carrier *
ARUP Laboratories, Biochemical Genetics Laboratory - Salt Lake City, UT, USA	• Analyte
Center for Human Genetics Freiburg, Kohlhase Laboratory - Freiburg, Germany	• Sequence analysis of the entire coding region • Deletion/duplication analysis
Centogene AG, Rare Disease Company - Rostock, Germany	• Sequence analysis of the entire coding region • Enzyme assay
Denver Genetic Laboratories, UCD Biochemical Genetics Laboratory - Aurora, CO, USA	• Analyte
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
GeneDx - Gaithersburg, MD, USA	• Sequence analysis of the entire coding region • Deletion/duplication analysis
General University Hospital in Prague, Institute of Inherited Metabolic Disorders - Praha, Czech Republic	• Sequence analysis of the entire coding region
Greenwood Genetic Center, Metabolic Laboratory - Greenwood, SC, USA	• Sequence analysis of the entire coding region • Analyte • Enzyme assay
Karolinska University Hospital, Centre for Inherited Metabolic Diseases - Stockholm, Sweden	• Analyte • Enzyme assay
Oregon Health and Science University, Knight Diagnostic Laboratories - Biochemical Genetics Laboratory - Portland, OR, USA	• Analyte
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	• Analyte • Enzyme assay
Sahlgrenska University Hospital, Clinical Neurochemistry Laboratory - Mölndal, Sweden	• Analyte • Enzyme assay
Sandor Proteomics Pvt. Ltd - Hyderabad, India	• Enzyme assay
University of Alabama Birmingham, Metabolic Disease Laboratory - Birmingham, AL, USA	• Analyte • Enzyme assay
University of Illinois Medical Center - Chicago, Biochemical Genetics Laboratory - Chicago, IL, USA	• Analyte • Enzyme assay
University of Michigan, Michigan Medical Genetics Laboratories - Ann Arbor, MI, 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.