Skip to main content About News Giving All Departments Contact Us Site Map
 University of Texas Southwestern Medical School
 
Search       
Print Friendly  
spacer Home Education Research Patient Care Faculty & Administration Resource Careers
For Patients & Public For Health Care Professionals Clinics and Hospitals
| Home > Patient Care > For Health Care Professionals > Centers & Departments > Pathology > Veripath >
Molecular Diagnostics - T-Cell Clonality PCR
 Home 
 Faculty Directory 
 Test Directory 
 Cytogenetics 
 Electron Microscopy 
 Flow Cytometry 
 Hemostasis 
 Immunohistochemistry 
 Molecular Diagnostics 
 OncoDiagnostics 
 Virology 
  
 Hematopathology 
 Neuropathology 
 Pediatric Pathology 
 Renal Pathology 
 Surgical Pathology 
  
 CAP 
 CLIA  
  
 English ABN 
 Spanish ABN 
 Pathology Home 
 e-mail Webmaster 
 
Quick Links
Test Description
Test Name

T-Cell Clonality PCR

Synonym(s)

T-Cell Receptor Gamma Chain PCR
Gamma gene rearrangement
T-Cell Receptor gene rearrangement

Description
 
Methodology
Polymerase Chain Reaction
Performed
As requested
Turnaround Time
2-5 days
Specimen Requirements

Specimen must arrive within 72 hours of collection (48 hours for ACD). If available, a hematopathology report and H&E slide should accompany the specimen.

Peripheral Blood: 1 mL whole blood in EDTA preferred. ACD is acceptable. Send specimen at room temperature or with cold pack (April - October).

Bone Marrow: 1 mL bone marrow in EDTA preferred. ACD is acceptable. Send specimen at room temperature or with cold pack (April - October).

Tissue: 5x5x5 mm minimum or 500 mg of tissue. Specimen must be frozen within 1 hour of collection. Send specimen frozen and on dry ice.

Paraffin Block: Formalin fixed only; preferably not B-5 fixed.

Rejection Criteria
Clotted peripheral blood or bone marrow. Thawed tissue specimen. Specimens drawn in heparin will be rejected due to heparin's inhibitory nature to Taq Polymerase.
CPT Code(s)
83891, 83901x9, 83900, 83909x2, 83912 (Paraffin Blocks add 83907)
Reference Range
See interpretive report.
Contact
Molecular Diagnostics Lab (214) 645-7075
Customer Service (214) 645-7057 or Toll Free (877) 887-8136
Last Modified: Jan 24, 2007