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GTR Home > Laboratories > Cytogenomics Laboratory

Cytogenomics Laboratory

GTR Lab ID: 310515, Last updated:2024-01-18


  • Director: Jaclyn Murry, PhD, ABMGG Board Certified, FACMG, Diplomate of the American Board of, Lab Director
    Phone: 443-923-2785
    Email: jmurry3@jhmi.edu
    Contact note: plong@jhmi.edu
  • Director: Ying Zhou, PhD, MD, ABMGG Board Certified, FACMG, Diplomate of the American Board of, Lab Director
    Email: yzhou19@jhmi.edu
  • Patty Long, Administrator
    Email: plong@jhmi.edu

Conditions and tests

  • 46,XY sex reversal 11 test
  • Ataxia-telangiectasia syndrome1 test
  • Autism spectrum disorder2 tests
  • Chromosome 22q11.2 microduplication syndrome1 test
  • Congenital chromosomal disease1 test
  • Dysmorphic features1 test
  • Fanconi anemia1 test
  • Global developmental delay2 tests
  • Growth delay1 test
  • Infertility disorder1 test
  • Intellectual disability2 tests
  • Multiple congenital anomalies2 tests
  • Pregnancy loss, recurrent, susceptibility to, 11 test
  • Velocardiofacial syndrome1 test

List of services

  • Chromosome analysis
  • FISH
  • SNP microarray

List of certifications/licenses


  • CLIAHelp, Number: 21D0680509, Expiration date: 2025-08-16
  • CAP, Number: 1353001-31


  • MD - Maryland Department of Health and Mental Hygiene DHMH, Number: 008, Effective date: 2017-07-01 Non-expiring

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.