GTR Test Accession:
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GTR000325409.3
Last updated in GTR:
2014-12-02
View version history
GTR000325409.3,
last updated:
2014-12-02
GTR000325409.2,
last updated:
2013-12-02
GTR000325409.1,
registered in GTR:
2013-12-02
Last annual review date for the lab: 2020-12-10
Past due
LinkOut
At a Glance
Test purpose:
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Diagnosis;
Mutation Confirmation;
Pre-symptomatic; ...
Conditions (6):
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Hereditary breast ovarian cancer syndrome;
Breast cancer, early-onset;
Breast cancer, familial male
more...
Genes (1):
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BRCA1 (17q21.31)
Methods (1):
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Molecular Genetics - Sequence analysis of the entire coding region: Bi-directional Sanger Sequence Analysis
Target population: Help
General population
Clinical validity:
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Not provided
Clinical utility:
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Not provided
Ordering Information
Offered by:
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Specimen Source:
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- Dried blood spot (DBS) card
- Isolated DNA
- Peripheral (whole) blood
- Saliva
Who can order: Help
- Genetic Counselor
- Health Care Provider
- In-State Patients
- Licensed Physician
- Out-of-State Patients
Test Order Code:
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BRCA1-3
Contact Policy:
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Pre-test email/phone consultation regarding genetic test results and interpretation is provided to patients/families.
Test service:
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Clinical Testing/Confirmation of Mutations Identified Previously
Genetic counseling
Result interpretation
Genetic counseling
Result interpretation
Test additional service:
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Custom mutation-specific/Carrier testing
Test development:
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Test developed by laboratory (no manufacturer test name)
Informed consent required:
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Yes
Pre-test genetic counseling required:
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No
Post-test genetic counseling required:
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No
Recommended fields not provided:
How to Order,
Lab contact for this test,
Test strategy
Conditions
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Total conditions: 6
Condition/Phenotype | Identifier |
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Test Targets
Genes
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Total genes: 1
Gene | Associated Condition | Germline or Somatic | Allele (Lab-provided) | Variant in NCBI |
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Methodology
Total methods: 1
Method Category
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Test method
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Instrument
Sequence analysis of the entire coding region
Bi-directional Sanger Sequence Analysis
Applied Biosystems 3730 capillary sequencing instrument
Clinical Information
Test purpose:
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Diagnosis;
Mutation Confirmation;
Pre-symptomatic;
Risk Assessment;
Screening;
Therapeutic management
Target population:
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General population
Variant Interpretation:
Are family members with defined clinical status recruited to assess significance of VUS without charge?
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Yes.
Yes.
Will the lab re-contact the ordering physician if variant interpretation changes?
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Yes.
Yes.
Recommended fields not provided:
Clinical validity,
Clinical utility,
What is the protocol for interpreting a variation as a VUS?,
Is research allowed on the sample after clinical testing is complete?,
Sample negative report,
Sample positive report
Technical Information
Availability:
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Tests performed
Entire test performed in-house
Entire test performed in-house
Analytical Validity:
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Sensitivity >99%
Specificity >99%
Accuracy >99%
Proficiency testing (PT):
Is proficiency testing performed for this test?
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Yes
Method used for proficiency testing: Help
Formal PT program
PT Provider: Help
European Molecular Genetics Quality Network, EMQN
Yes
Method used for proficiency testing: Help
Formal PT program
PT Provider: Help
European Molecular Genetics Quality Network, EMQN
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:
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Category:
Not Applicable
Additional Information
Suggested reading:
Clinical resources:
Molecular resources:
Practice guidelines:
Consumer resources:
IMPORTANT NOTE:
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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.