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Rituxan/Anti CD20 Monitoring

Tube Type = Lavender Top

Tube Type

Rituxan/Anti CD20 Monitoring

Test ID LAB5921
EPIC Order RITUXIN/CD20 WORKUP
CPT Code(s) 86359, 86355, 86357
Group/Individual Test Group
Laboratory Clinical Flow Cytometry Laboratory
Tube Station 82
Specimen Routine: 3 ml blood/lavender EDTA tube; See Comments
Stability: Specimen is stable for testing up to ≤48 hours from collection
Availability Routine: Accepted Monday-Saturday. Samples collected after noon on Saturday will be tested on the following working day; See Comments
  STAT: N/A
Turnaround Time 72 hours
Reference Range Normal: Reference ranges are included with results
Monoclonal Antibodies tested: CD3, CD16+56, CD19, CD45
Comments/Requirements
  • Must be received at Room Temperature
  • Call Flow Cytometry laboratory with any questions at 984-974-1765

Reviewed by J. Carr on November 24, 2025

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514