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Crossmatch (Flow Cytometry) Titration

Order Code: 2601 Get Requisition Form
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Test Information
Titration allows you to determine the amount of antibody that gives you the best separation of populations in your samples, and the best measure of expression levels.
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Disease State
Solid Organ Transplantation
Test Type Icon
Test Type
Functional/Serologic Test
Sample Notes Icon
Sample Notes
Clot Tube (red top) on recipient and ACDB (yellow top) on donor is preferred. If ACDB is not available, Sodium Heparin whole blood is acceptable.
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Requested Volume
One 10 ml Clot Tube (red top) on recipient and 60 ml ACDB (yellow top) on donor.
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Minimum / Pediatric Volume
One 5 ml Clot Tube (red top) on recipient and 30 ml ACDB (yellow top) on donor.
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Additional Sample Information
Sodium Heparin whole blood is acceptable if received on donor within 24 hours of draw.
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Shipping Information
Room Temperature
CPT Codes Icon
CPT Codes
  • 86825
  • 86826x7
Method Icon
Flow Cytometry
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Turnaround Time
7 days
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New York State Approval
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DEX Z-Code™
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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