T-Cell Gene Rearrangement (beta+gamma)
Clinical Genetic Test
Help
offered by
GTR Test Accession: Help GTR000575394.1
CAP
IMMUNOLOGYCANCERHEMATOLOGY ... View more
Registered in GTR: 2020-03-03
Last annual review date for the lab: 2022-12-28 Past due LinkOut
At a Glance
Diagnosis
B-cell chronic lymphocytic leukemia; Lymphoproliferative disorder; Lymphoproliferative disorders, susceptibility to more...
Genes (2): Help
TRB (7q34); TRG (7p14.1)
Molecular Genetics - Targeted variant analysis: PCR
Lymphoproliferative syndrome
Not provided
Not provided
Ordering Information
Test short name: Help
TCELF
Specimen Source: Help
  • Bone marrow
  • Peripheral (whole) blood
Who can order: Help
  • Health Care Provider
Test Order Code: Help
CPT codes: Help
**AMA CPT codes notice
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
TCELF
Test development: Help
Test developed by laboratory but exempt from FDA oversight (eg. NYS CLEP approved, offered within a hospital or clinic)
Informed consent required: Help
No
Pre-test genetic counseling required: Help
No
Post-test genetic counseling required: Help
No
Recommended fields not provided:
Conditions Help
Total conditions: 5
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
* Instrument: Not provided
Clinical Information
Test purpose: Help
Diagnosis
Target population: Help
Lymphoproliferative syndrome
Recommended fields not provided:
Technical Information
Availability: Help
Tests performed
Entire test performed in-house
Analytical Validity: Help
Analytic sensitivity >90% when clonality is present in more than >5% of alleles in a background of polyclonal DNA.
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:
Regulatory Approval
FDA Review: Help
Category: FDA exercises enforcement discretion
Additional Information

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.