Laboratory	Test Method	Prenatal	Carrier *
Center for Human Genetics and Laboratory Medicine Martinsried, Molecular Genetics - Martinsried, Germany	• Sequence analysis of the entire coding region
Centogene AG, Rare Disease Company - Rostock, Germany	• Sequence analysis of the entire coding region
Diagenom GmbH, Medical Genetics Laboratory - Rostock, Germany	• Sequence analysis of the entire coding region
diagenos - Osnabrueck, Germany	• Sequence analysis of the entire coding region
Dr. Eberhard and Partner, MVZ Dortmund - Dortmund, Germany	• Sequence analysis of the entire coding region
Instituto de Medicina Genmica, IMEGEN - Paterna, Spain	• Sequence analysis of the entire coding region
Karolinska University Hospital, Centre for Inherited Metabolic Diseases - Stockholm, Sweden	• Sequence analysis of the entire coding region • Analyte • Enzyme assay
Klinikum Stuttgart, Institute of Clinical Genetics - Stuttgart, Germany	• Sequence analysis of the entire coding region
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	• Analyte • Enzyme assay
Mayo Clinic - Minnesota, Molecular Genetics Laboratory - Rochester, MN, USA	• Sequence analysis of the entire coding region
Medgene, MedGene - Bratislava, Slovakia	• Sequence analysis of the entire coding region
Mount Sinai School of Medicine, Mount Sinai Genetic Testing Laboratory-Porphyria DNA Testing - New York, NY, USA	• Sequence analysis of the entire coding region • Analyte
Odense University Hospital, Department of Genetics - Odense, Denmark	• Sequence analysis of the entire coding region • Deletion/duplication analysis
Praxis fuer Humangenetik Wien - Vienna, Austria	• Sequence analysis of the entire coding region
Quest Diagnostics Nichols Institute - California, Biochemical Genetics Laboratory - San Juan Capistrano, CA, USA	• Analyte
Sir Ganga Ram Hospital, Center of Medical Genetics - New Delhi, India	• Sequence analysis of the entire coding region • Targeted mutation analysis • Analyte
Sistemas Genomicos, Medical Genetics Unit - Paterna, Spain	• Sequence analysis of the entire coding region
University of Texas Medical Branch, Porphyria Laboratory - Galveston, TX, USA	• Analyte • 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.