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Test Code VDJTB T and B cell clonality (VDJ PCR) assay (Blood)

Specimen Type



Lavender top

Preferred Volume

10 mL


Monday -Friday, 8AM -4:30PM

Turnaround Time

Approx. 1 week

STAT Availability

Not Available

Test Usage

May be indicated in B-cell and/or T-cell neoplasms

Test Methodology

Polymerase Chain Reaction (PCR)

CPT Code

81261, 81402

Test Includes

Nucleic acid extraction, multiple primer sets amplification, capillary gel electrophoresis, and pathologist’s interpretation

Reference Range

Interpretation by pathologist

Minimum Volume

10 mL

Fee Code

79779, 79780


IgH and TCR; B-cell and T-cell Gene Rearrangment