T-Cell Clonality Using Biomed-2 PCR Primers Other

Test Mnemonic


CPT Codes

  • 81342 - QTY (1)
  • 81340 - QTY (1)
  • G0452 - QTY (1)

Performing Laboratory

Cleveland Clinic Laboratories

Specimen Requirements

Volume Type Container Collect Temperature Transport Temperature Special Instructions
10 mm squareParaffin block, formalin fixedClean containerAmbientAmbientParaffin-embedded tissue should be delivered to Anatomic Pathology for accessioning and cutting.


Environmental Condition Description
AmbientParaffin-embedded tissue-indefinitely
RefrigeratedParaffin-embedded tissue-unacceptable
FrozenParaffin-embedded tissue-unacceptable

Days Performed

2 days per week

Turnaround Time

7 days


Name Description
Capillary Electrophoresis (CE) 
Polymerase Chain Reaction (PCR) 

Special Info

Disclaimer: The performance characteristics of this LDT were established at the Molecular Pathology Section of the Pathology and Laboratory Medicine Institute at the Cleveland Clinic. The Food and Drug Administration (FDA) of the USA has not approved this test nor it is required for clinical use