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GTR Home > Tests > Dystonia and Parkinsonism Panel

Laboratory contact

Laboratory information



Laboratory director(s)

  • Kathleen Hruska, PhD, FACMG, Lab Director
  • Gabriele Richard, MD, FACMG, Lab Director

Laboratory contact

  • 207 Perry Parkway
  • Gaithersburg, Maryland 20877
  • United States

Laboratory services offered

  • Clinical Testing/Confirmation of Mutations Identified Previously
  • Confirmation of research findings
  • Custom Deletion/Duplication Testing
  • Custom Prenatal Testing
  • Custom mutation-specific/Carrier testing
  • Uniparental Disomy (UPD) Testing
  • Whole Exome Sequencing

Laboratory participation in external programs

CETT Program (Collaboration Education and Test Translation)

Laboratory credentials

CLIA certification

  • Number: 21D0969951, Expiration: 2024-12-09

State license(s)

  • MD - Maryland Department of Health and Mental Hygiene DHMH, License number: 953, Effective: 2020-04-20, Non-expiring
  • NY - New York State Department of Health NYSDOH, License number: PFI# 8374, Expiration: 2024-06-30
  • PA - Pennsylvania Department of Health PADOH, License number: 029524A, Expiration: 2024-08-15
  • CA - California Department of Public Health CDPH, License number: CDS00800286, Expiration: 2024-08-31
  • RI - State of Rhode Island Department of Health RIDOH, License number: LCO00564, Expiration: 2024-12-30


  • CAP, Number: 7205671, Expiration: 2026-03-31

Practice guidelines

  • NICE, 2023
    UK NICE Clinical guideline (CG148), Urinary incontinence in neurological disease: assessment and management, 2023

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.