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Thrombotic Risk Profile
Clinical Genetic Test
Help
offered by
Molecular Diagnostic Laboratory
View lab's test page
LinkOut
GTR Test Accession: Help GTR000593400.1
Last updated in GTR: 2021-07-09
View version history
Last annual review date for the lab: 2024-08-01 LinkOut
At a Glance
Test purpose: Help
Diagnosis; Risk Assessment
Conditions (1): Help
Venous thrombosis, susceptibility to
Genes (2): Help
F2 (11p11.2); F5 (1q24.2)
Methods (1): Help
Molecular Genetics - Targeted variant analysis: PCR with allele specific hybridization
Target population: Help
Not provided
Clinical validity: Help
Not provided
Clinical utility: Help
Not provided
Ordering Information
Offered by: Help
Molecular Diagnostic Laboratory
View lab's website
View lab's test page
Specimen Source: Help
  • Buccal swab
  • Peripheral (whole) blood
Who can order: Help
  • Health Care Provider
  • Licensed Physician
  • Nurse Practitioner
  • Physician Assistant
  • Registered Nurse
Test Order Code: Help
511403
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
Order URL
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:
Lab contact for this test, Test strategy, Test development
Conditions Help
Total conditions: 1
Condition/Phenotype Identifier
Test Targets
Genes Help
Total genes: 2
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
PCR with allele specific hybridization
* Instrument: Not provided
Clinical Information
Test purpose: Help
Diagnosis; Risk Assessment
Recommended fields not provided:
Clinical validity, Clinical utility, Target population, What is the protocol for interpreting a variation as a VUS?, 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
Availability: Help
Tests performed
Entire test performed in-house
Analytical Validity: Help
Testing detects the R506Q mutation in >99.9% of individuals. However, increased risk of thrombosis can be caused by a variety of genetic and environmental factors not screened for by this assay. A point mutation in the Factor II (Prothrombin) gene accounts for up to 20% of inherited thrombophilia.
Proficiency testing (PT):
Is proficiency testing performed for this test? Help
No
Recommended fields not provided:
Test Confirmation, Assay limitations, Description of internal test validation method, Citations for Analytical validity, PT Provider, Description of PT method, Major CAP category, CAP category, CAP test list
Regulatory Approval
FDA Review: Help
Not provided
Additional Information
Consumer resources:

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.