Alias

Epic: 5462; Mayo: HL58R

Patient Preparation

Informed consent is not required.

Collect

3 mL EDTA whole blood (lavender top tube)
 

Specimen Preparation

Send specimen in original tube.

Minimum Volumes

0.35 mL

Unacceptable Conditions

All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.

Storage/Transport Temperature

Ambient

Stability (from collection to initiation)

Ambient: 9 days; Refrigerated 30 days

Performed

Monday, Wednesday, Friday

Remarks

For questions surrounding the utilization of this testing, please contact the Laboratory Genetic Counselor at 651-254-2963.

Ordering Recommendations

Identifying individuals with an increased risk of severe cutaneous adverse reactions to allopurinol based on the presence of the human leukocyte antigen HLA-B*58:01 allele.

Reported

3-5 days

Notes

Performing Lab: Mayo Clinic Laboratories

Methodology

Qualitative Allele-Specific Real-Time Polymerase Chain Reaction (PCR)

CPT Codes

81381

Performing Lab

Mayo Clinic Laboratories
Collection

Alias

Epic: 5462; Mayo: HL58R

Patient Preparation

Informed consent is not required.

Collect

3 mL EDTA whole blood (lavender top tube)
 

Specimen Preparation

Send specimen in original tube.

Minimum Volumes

0.35 mL

Unacceptable Conditions

All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.

Storage/Transport Temperature

Ambient

Stability (from collection to initiation)

Ambient: 9 days; Refrigerated 30 days

Performed

Monday, Wednesday, Friday

Remarks

For questions surrounding the utilization of this testing, please contact the Laboratory Genetic Counselor at 651-254-2963.

Ordering Recommendations

Identifying individuals with an increased risk of severe cutaneous adverse reactions to allopurinol based on the presence of the human leukocyte antigen HLA-B*58:01 allele.

Reported

3-5 days

Notes

Performing Lab: Mayo Clinic Laboratories
Result Interpretation

Methodology

Qualitative Allele-Specific Real-Time Polymerase Chain Reaction (PCR)
Administrative

CPT Codes

81381

Performing Lab

Mayo Clinic Laboratories