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Order Code: 2276
HLA-B*15:02 Determination
Test Information
Test for HLA-B*15:02 allele presence or absence for patients that may be prescribed Carbamazepine and Oxcarbazepine to avoid possible adverse reactions. HLA B-High Resolution Typing may be required for confirmation of the allele for an additional fee. USA test status: This is a laboratory developed test (LDT).
Test Type
Genetic Test
Sample Notes
Buccal Swabs, EDTA Whole Blood (lavender top), ACD whole blood (yellow top), DNA
Requested Volume
4 Buccal Swabs or 14 ml EDTA Whole Blood (lavender top)
Minimum / Pediatric Volume
3-4 Buccal Swabs or 5 ml EDTA Whole Blood (lavendar top)
Additional Sample Information
Contact laboratory if sending cord blood or DNA. Send only 14 ml EDTA whole blood or 4 buccal swabs if more than one HLA typing test is ordered.
Shipping Information
Room Temperature
CPT Codes
- 81381
Method
PCR-rSSO, -SSP (melt curve analysis), and/or Direct DNA Sequencing
Turnaround Time
5-7 days
New York State Approval
Yes
DEX Z-Code™
Yes, visit app.dexzcodes.com