1. PerkinElmer, Inc; Signature Genomic Laboratories; Spokane; Washington
2. Genetic Medicine Central California; Fresno; California
3. Medical Genetics, DuPont Hospital for Children; Wilmington; Delware
4. Jefferson Medical College; Pennsylvania
5. Pediatrics and Genetics; University of North Carolina; Chapel Hill; North Carolina
6. St Vincent's Hospital; Indianapolis; Indiana
7. Center for Integrative Brain Research; Seattle Children's Research Institute; Seattle; Washington
8. Department of Pediatrics; Sydvestjysk Sygehus Hospital; Esbjerg; Denmark
9. Department of Clinical Genetics; Vejle Hospital; Vejle; Denmark
10. Oasi Institute; Troina; Italy
11. Integrated Genetics; Philadelphia; Pennsylvania
12. Kaiser Permanente; Gaithersburg; Maryland
13. Penn State Hershey Children's Hospital; Hershey; Pennsylvania
14. Department of Pediatrics; McMaster University; Hamilton; Ontario; Canada
15. Dartmouth Hitchcock Medical Center; Lebanon; New Hampshire
16. Kennedy Center; Glostrop; Denmark
17. Division of Genetics; Cooper Medical School of Rowan University; Camden; New Jersey
18. Kaiser Hospital; San Francisco; California
19. Neuromuscular and Neurometabolism Unit; McMaster University; Hamilton; Ontario; Canada
20. Gillette Children's Hospital; St. Paul; Minnesota
21. Molecular and Medical Genetics; Oregon Health Sciences University; Portland; Oregon
22. Pathology and Microbiology; Vanderbilt University; Nashville; Tennessee
23. Children's Hospital Medical Center; Washington; District of Columbia
24. Department of Radiology; University of California; San Francisco; California
25. GeneDx; Gaithersburg; Maryland