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GTR Home > Tests > Marfan syndrome and Loeys-Dietz syndrome core Comprehensive panel

Laboratory contact

Laboratory information


HNL Genomics Connective Tissue Gene Tests, HNLG CTGT

Laboratory director(s)

  • Kerry Kocher Brown, PhD, FACMG, ABMGG Board Certified, FACMG, Diplomate of the American Board of, Medical Director

Laboratory contact

  • 6575 Snowdrift Road
  • Suite 106
  • Allentown, Pennsylvania 18106
  • United States

Laboratory services offered

  • Clinical Testing/Confirmation of Mutations Identified Previously
  • Mutation Confirmation
  • Result interpretation

Laboratory credentials

CLIA certification

  • Number: 39D1027912, Expiration: 2023-09-28

State license(s)

  • MD - Maryland Department of Health and Mental Hygiene DHMH, License number: 1559, Effective: 2018-07-01, Non-expiring
  • CA - California Department of Public Health CDPH, License number: CDS-90001094, Expiration: 2023-07-12, Effective: 2022-07-13
  • PA - Pennsylvania Department of Health PADOH, License number: 29131A, Expiration: 2023-08-15


  • CAP, Number: 7190738, Expiration: 2024-04-16

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.