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Mayo Medical Laboratories

Mayo Clinic Laboratories

Test Code 4898 HLA Class II (DR/DQ) Multiple and Single Locus Typing DNA-PCR and Sequence-Specific Oligonucleotide Probes, Blood

Performing Laboratory

Barnes-Jewish Hospital Laboratory

Methodology

Molecular based testing.

Specimen Requirements

Specimen Type: Blood
Container/Tube: 10 mL Pink or Lavender top (EDTA)
Specimen Volume:  ADULT/CHILDREN -Full tube (10 mL)   INFANT- 2-3 mL minimum

Additional Information: Family groups being typed must be scheduled at least 5 days in advance.

Day(s) Test Set Up

Monday through Friday

Test Classification and CPT Coding

81376 HLA-DR Low Resolution Typ

81376 HLA-DQB Low Resolution Typ

81382 HLA-DR High Resolution Typ

81382 HLA-DQB High Resolution Typ

81382 HLA-DQA High Resolution Typ

81382 HLA-DRB3 High Resolution Typ

81382 HLA-DRB4 High Resolution Typ

81382 HLA-DRB5 High Resolution Typ

81382 HLA-DPB High Resolution Typ

81382 HLA-DPA High Resolution Typ

Reference Values

Possibility of 2 DRB1 alleles

Specimen Transport Temperature

Ambient /Refrigerate NO/Frozen NO

Additional Information

For BJH Laboratory Use Only
 

Laboratory Processing Instructions:

Test performed in BJH HLA Laboratory.