Laboratory	Test Method	Prenatal	Carrier *
Ambry Genetics Corp, Ambry Genetics - Aliso Viejo, CA, USA	• Sequence analysis of the entire coding region
ARUP Laboratories, Biochemical Genetics Laboratory - Salt Lake City, UT, USA	• Analyte
Baylor College of Medicine, Medical Genetics Laboratories - Houston, TX, USA	• Analyte
Baylor Research Institute, Institute of Metabolic Disease - Dallas, TX, USA	• Analyte
Center for Genetics at Saint Francis, Genetics Laboratory - Tulsa, OK, USA	• Analyte
Children's Hospital of Philadelphia, Michael J. Palmieri Metabolic Disease Laboratory - Philadelphia, PA, USA	• Enzyme assay
Denver Genetic Laboratories, UCD Biochemical Genetics Laboratory - Aurora, CO, USA	• Analyte
Duke University Health System, Pediatric Biochemical Genetics Lab - Durham, NC, USA	• Analyte
Emory University School of Medicine, Emory Biochemical Genetics Laboratory - Atlanta, GA, USA	• Analyte
Karolinska University Hospital, Centre for Inherited Metabolic Diseases - Stockholm, Sweden	• Sequence analysis of the entire coding region • Analyte • Enzyme assay
Mayo Clinic - Minnesota, Biochemical Genetics Laboratory - Rochester, MN, USA	• Analyte
National Health Laboratory Services, Inherited Metabolic Diseases - Cape Town, South Africa	• Sequence analysis of the entire coding region
Oregon Health and Science University, Knight Diagnostic Laboratories - Biochemical Genetics Laboratory - Portland, OR, USA	• Analyte
PerkinElmer Genetics, Inc. - Bridgeville, PA, USA	• Analyte
PreventionGenetics, Clinical DNA Testing and DNA Banking - Marshfield, WI, USA	• Sequence analysis of the entire coding region
Stanford Clinical Laboratories, Biochemical Genetics Laboratory - Palo Alto, CA, USA	• Analyte
University of Alabama Birmingham, Biochemical Genetics Laboratory - Birmingham, AL, USA	• Analyte
University of California San Diego, Biochemical Genetics Laboratory - La Jolla, CA, USA	• Analyte
University of Maryland, Pediatric Biochemical Genetics Laboratory - Baltimore, MD, 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.