Miller-Dieker syndrome
Clinical Genetic Test
offered by
GTR Test Accession: Help GTR000509245.3
Last updated in GTR: 2016-03-07
Last annual review date for the lab: 2023-02-08 Past due LinkOut
At a Glance
Miller Dieker syndrome
Cytogenetics - FISH-metaphase: Metaphase FISH
This test confirms a diagnosis of Miller-Dieker Syndrome which is …
Not provided
Not provided
Ordering Information
Offered by: Help
Genetics Laboratory
View lab's website
Test short name: Help
Manufacturer's name: Help
Specimen Source: Help
Who can order: Help
  • Health Care Provider
  • Licensed Physician
  • Nurse Practitioner
  • Physician Assistant
Lab contact: Help
Dongbin Xu, PhD, Staff
Contact Policy: Help
Laboratory can only accept contact from health care providers. Patients/families are encouraged to discuss genetic testing options with their health care provider.
How to Order: Help
Samples should be submitted with the appropriate requisition form (Cytogenetics test request form). Samples are received Monday through Saturday. Blood should be collected in sodium heparin tubes.
Test service: Help
Clinical Testing/Confirmation of Mutations Identified Previously
Genetic counseling
Prenatal tesing
FISH Analysis
Drug Metabolism testing
Cytogenetics Analysis
Maternal Serum Screening
Uniparental Disomy (UPD) Testing
X-Chromosome Inactivation Studies
Test development: Help
Test developed by laboratory (no manufacturer test name)
Informed consent required: Help
Decline to answer
Pre-test genetic counseling required: Help
Decline to answer
Post-test genetic counseling required: Help
Decline to answer
Recommended fields not provided:
Conditions Help
Total conditions: 1
Condition/Phenotype Identifier
Test Targets
Chromosomal regions/Mitochondria Help
Total chromosomal regions/mitochondria: 1
Chromosomal region/Mitochondrion Associated condition
Total methods: 1
Method Category Help
Test method Help
Instrument *
Metaphase FISH
* Instrument: Not provided
Clinical Information
Test purpose: Help
Target population: Help
This test confirms a diagnosis of Miller-Dieker Syndrome which is characterized by lissencephaly, typical facial features, and severe neurologic abnormalities. ILS is characterized by lissencephaly and its direct sequelae: developmental delay, intellectual disability, and seizures. [from GeneReviews]
View citations (1)
  • OMIM 123450
Recommended fields not provided:
Technical Information
Availability: Help
Tests performed
Entire test performed in-house
Analytical Validity: Help
Analytical validity meets CAP requirements. Both sensitivity and specifity for the probe set > 95%. More information available upon request.
Proficiency testing (PT):
Is proficiency testing performed for this test? Help

Method used for proficiency testing: Help
Formal PT program

PT Provider: Help
American College of Medical Genetics / College of American Pathologists, ACMG/CAP
Recommended fields not provided:
Regulatory Approval
FDA Review: Help
Category: FDA exercises enforcement discretion
Additional Information

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