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IL28B (IFNL3) Genotyping
Clinical Genetic Test
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offered by
IU Genetic Testing Laboratories
View lab's test page
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GTR Test Accession: Help GTR000571271.1
CAP
INHERITED DISEASEINHERITED DISEASE SUSCEPTIBILITY
Registered in GTR: 2020-02-27
View version history
Last annual review date for the lab: 2024-01-10 LinkOut
At a Glance
Test purpose: Help
Drug Response
Conditions (1): Help
Hepatitis C virus, susceptibility to
Genes (1): Help
IFNL3 (19q13.2)
Methods (1): Help
Molecular Genetics - Targeted variant analysis: SNP Detection
Target population: Help
Information about genotype may be used as an aid to …
Clinical validity: Help
Not provided
Clinical utility: Help
Not provided
Ordering Information
Offered by: Help
IU Genetic Testing Laboratories
View lab's website
View lab's test page
Specimen Source: Help
  • Isolated DNA
  • Peripheral (whole) blood
  • Saliva
Who can order: Help
  • Health Care Provider
  • Licensed Physician
Test Order Code: Help
53102265
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
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:
Lab contact for this test, 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
SNP Detection
* Instrument: Not provided
Clinical Information
Test purpose: Help
Drug Response
Target population: Help
Information about genotype may be used as an aid to clinicians in determining therapeutic strategy and treatment dose for PEG-interferon-alpha.
Recommended fields not provided:
Clinical validity, Clinical utility, 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
Analytical sensitivity and specificity are >99% (when compared against referent method).
View citations (1)
  • none
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
Recommended fields not provided:
Test Confirmation, Assay limitations, Description of internal test validation method, 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.