GTR Test Accession:
Help
GTR000021901.2
CAP
Last updated in GTR:
2012-09-27
View version history
GTR000021901.2,
last updated:
2012-09-27
GTR000021901.1,
registered in GTR:
2013-11-15
Last annual review date for the lab: 2022-10-27
Past due
LinkOut
At a Glance
Methods (1):
Help
Molecular Genetics - Targeted variant analysis: Allele-specific primer extension (ASPE)
Target population: Help
Not provided
Clinical validity:
Help
Not provided
Clinical utility:
Help
Not provided
Ordering Information
Offered by:
Help
Specimen Source:
Help
- Amniocytes
- Chorionic villi
- Peripheral (whole) blood
Who can order: Help
- Health Care Provider
Lab contact:
Help
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.
Test service:
Help
Clinical Testing/Confirmation of Mutations Identified Previously
Test additional service:
Help
Custom Prenatal Testing
Custom mutation-specific/Carrier testing
Custom mutation-specific/Carrier testing
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:
Test Order Code,
How to Order,
Test strategy
Conditions
Help
Total conditions: 1
Condition/Phenotype | Identifier |
---|
Test Targets
Genes
Help
Total genes: 1
Gene | Associated Condition | Germline or Somatic | Allele (Lab-provided) | Variant in NCBI |
---|
Methodology
Total methods: 1
Method Category
Help
Test method
Help
Instrument *
Targeted variant analysis
Allele-specific primer extension (ASPE)
* Instrument: Not provided
Clinical Information
Test purpose:
Help
Diagnosis
Variant Interpretation:
What is the protocol for interpreting a variation as a VUS?
Help
NA
NA
Will the lab re-contact the ordering physician if variant interpretation changes?
Help
Not provided.
Not provided.
Recommended fields not provided:
Clinical validity,
Clinical utility,
Target population,
Are family members with defined clinical status recruited to assess significance of VUS without charge?,
Will the lab re-contact the ordering physician if variant interpretation changes?,
Is research allowed on the sample after clinical testing is complete?,
Sample negative report,
Sample positive report
Technical Information
Test Comments:
Help
Mutation panel: GBA gene 84GG, IVS2+1G>A, N370S, N370T, L444P, delta 55bp, V394L, D409H, R496H
Availability:
Help
Tests performed
Entire test performed in-house
Entire test performed in-house
Analytical Validity:
Help
PCR-based assay detects 99% of the reported mutations in the GBA gene.
Proficiency testing (PT):
Is proficiency testing performed for this test?
Help
Yes
Method used for proficiency testing: Help
Formal PT program
PT Provider: Help
American College of Medical Genetics / College of American Pathologists, ACMG/CAP
Yes
Method used for proficiency testing: Help
Formal PT program
PT Provider: Help
American College of Medical Genetics / College of American Pathologists, ACMG/CAP
VUS:
Software used to interpret novel variations
Help
n
Laboratory's policy on reporting novel variations Help
NA
n
Laboratory's policy on reporting novel variations Help
NA
Recommended fields not provided:
Test Confirmation,
Assay limitations,
Description of internal test validation method,
Citations for Analytical validity,
Description of PT method,
Major CAP category, CAP category, CAP test list
Regulatory Approval
FDA Review:
Help
Category:
Not Applicable
Additional Information
Clinical resources:
Molecular resources:
Practice guidelines:
IMPORTANT NOTE:
NIH does not independently verify information submitted to GTR; it relies on submitters to provide information that is accurate and not misleading.
NIH makes no endorsements of tests or laboratories listed in 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.