Laboratory	Test Method	Prenatal	Carrier *
Kennedy Krieger Institute, Genetics Laboratory, Peroxisomal Disorders Section - Baltimore, MD, USA	• Analyte • Enzyme assay
PreventionGenetics, Clinical DNA Testing and DNA Banking - Marshfield, WI, USA	• Deletion/duplication analysis
Royal Devon and Exeter Hospital, Department of Molecular Genetics - Exeter, Great Britain	• Sequence analysis of the entire coding region
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
University of Amsterdam Academic Medical Center, Laboratory Genetic Metabolic Diseases - Amsterdam, Netherlands	• Sequence analysis of the entire coding region

^* 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.