T-Cell Clonality by Flow Cytometry Analysis of TCR V-Beta
Ordering Recommendation

Aid in the diagnosis of T-cell lymphoproliferative disorders.

Flow Cytometry
1-2 days
New York DOH Approval Status
Specimens from New York clients will be sent out to a New York DOH approved laboratory, if possible.
Time SensitiveTime Sensitive
ARUP Consult®
Disease Topics
Specimen Required
Patient Preparation
Green (sodium heparin). 
Specimen Preparation
Transport 5 mL whole blood. 
Storage/Transport Temperature
Room temperature. Specimen should be received within 24 hours of collection for optimal viability. 
Unacceptable Conditions
Previous leukemia/lymphoma phenotyping is required. If prior studies were not performed at ARUP, the outside flow cytometry report and histograms must accompany the specimen. If outside reports and histograms are not provided, a Leukemia/Lymphoma Phenotyping Evaluation by Flow Cytometry (ARUP test code 3001780) will be added, at an additional cost. In addition, please provide CBC, Wright's stained smear (if available), clinical history, differential diagnosis, and any relevant pathology reports. 
Ambient: 48 hours; Refrigerated: 48 hours; Frozen: Unacceptable 
Reference Interval
By report
Interpretive Data

Compliance Statement A: For laboratory developed tests using a manufacturer labeled ASR as the reagent providing the specificity of the assay. Analyte Specific Reagent. This test was developed and its performance characteristics determined by ARUP Laboratories. The U. S. Food and Drug Administration has not approved or cleared this test; however, the FDA has determined that such clearance or approval is not necessary.

This assay is for further characterization of phenotypically abnormal T-cell populations identified by flow cytometry, and to determine whether there is evidence of monoclonality based on expression of T-cell antigen receptor beta chain variable regions (TCR V-Beta).
Hotline History
View Hotline History
CPT Code(s)
Component Test Code*Component Chart NameLOINC
0092286Number Of Markers19099-1
0093201TCR V-Beta 5.3
0093202TCR V-Beta 7.1
0093203TCR V-Beta 3
0093204TCR V-Beta 9
0093206TCR V-Beta 16
0093207TCR V-Beta 18
0093208TCR V-Beta 5.1
0093209TCR V-Beta 20
0093210TCR V-Beta 13.1
0093211TCR V-Beta 13.6
0093212TCR V-Beta 8
0093213TCR V-Beta 5.2
0093214TCR V-Beta 2
0093215TCR V-Beta 12
0093216TCR V-Beta 23
0093217TCR V-Beta 1
0093218TCR V-Beta 21.3
0093219TCR V-Beta 11
0093220TCR V-Beta 22
0093221TCR V-Beta 14
0093222TCR V-Beta 13.2
0093223TCR V-Beta 4
0093224TCR V-Beta 7.2
0093226TCR V-Beta 17
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
  • T-cell antigen receptor beta chain variable regions
  • TCR V-Beta
  • TCR-Vbeta flow cytometry
  • V-Beta