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Test #


Test CPT Codes

86832 (HLA Single Antigen, Class I), 86833 (HLA Single Antigen, Class II)

HLA Antibody Monitoring (Post-Transplant)

Test Type


Test Disease / Components

Post-Transplant Monitoring for Solid Organ Transplant

Test Technology

HLA Antibody by Luminex: HLA Single Antigen Antibody Analysis (Class I and Class II)

Clinical Utility


Test Specimen

Peripheral Blood:

  • (1) 2ml red top (no anticoagulant)

Storage, Stability & Shipping


  • Label specimen with patient’s name, DOB, MR Number, and date/time of collection

  • Complete requisition form with required information

  • Ship samples at room temperature (do not refrigerate or freeze)


  • Specimen viability decreases with time

  • Samples are stable at ambient temperature, should be tested within 5 days of collection

Turnaround Time (TAT)

2 Business Days; STAT DSA within 4 hours during Business Hours

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