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Engraftment/Chimerism Testing: Pre-Transplant Evaluation

Order Code: 4020 Get Requisition Form
Test Information Icon
Test Information
Engraftment pre-transplant testing for informative locus is required for post-transplant to be possible. Pre-transplant testing is performed on donor and recipient samples. Pre-transplant order code (4020) should not be placed on same encounter as post-transplant order codes.
Also Known As Icon
Also Known As
  • Chimerism
  • VNTR
Disease State Icon
Disease State
Stem Cell Transplantation
Test Type Icon
Test Type
Genetic Test
Sample Notes Icon
Sample Notes
EDTA Whole Blood (lavender top) or EDTA Bone Marrow (lavender top) or Buccal Swabs
Requested Volume Icon
Requested Volume
5 ml
Minimum / Pediatric Volume Icon
Minimum / Pediatric Volume
2 ml
Shipping Information Icon
Shipping Information
Room Temperature
CPT Codes Icon
CPT Codes
  • 81265; Double Cord Transplant: 81265
  • 81266
Method Icon
PCR and Fragment Analysis
Turnaround Time Icon
Turnaround Time
3-6 days
New York State Approval Icon
New York State Approval
DEX Z-Code™ Icon
DEX Z-Code™
Yes, visit
Diagnostic Laboratories
Diagnostic laboratory services including HLA testing, donor testing, immunohematology reference lab testing, hematology testing and more.
Human Leukocyte Antigen (HLA) Typing
Versiti Diagnostic Labs’ Histocompatibility Lab provides human leukocyte antigen (HLA) typing for solid organ transplant and HCT patients.
Our Experts
Research investigators, postdoctoral fellows and laboratory staff at Versiti Blood Research Institute and Diagnostic Laboratories.
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