HLA B27 Typing

Abbrev Code:HLAB27   
Order Code:LAB5509Order Name:HLA B27
Order Instructions:If this test is being added on, comment ADD-ON in the Comment field when placing a normal order in Epic. Immunology will receive the printout directly. All other lab areas should discard the Immunology ADD-ON printout.
Methodology:Molecular PCR/SSO/NGS/SSP
CPT Codes: 81374 x1, 81372 x1, 81381 x1
Test Includes:Molecular assay to determine the presence or absence of the HLA-B27 antigen.
Turnaround Time:Specimens are accepted Mon-Fri; results are reported within 10 days.
Associated Links:

Genetic Testing Consent Form

Collection Instructions

Optimal Volume:3 mL
Minimum\Peds Volume:2 mL
Container:Purple (EDTA)

Processing and Shipping

Specimen Processing:Whole blood, do not process. Store at room temperature.
Shipping Instructions:Ship at room temperature.
Test Performed at or Referral Lab Immunology  (UMMC East Bank)


Use:To determine if patient is positive or negative for HLA-B27 as an aid in differential diagnosis of ankylosing spondylitis.

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