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HelpTest Code HPLC High-Performance Liquid Chromatography (HPLC) Hemoglobin Variant, Blood
Specimen Required
Only orderable as part of a profile. For more information see:
-HAEV1 / Hemolytic Anemia Evaluation, Blood
-HBEL1 / Hemoglobin Electrophoresis Evaluation, Blood
-MEV1 / Methemoglobinemia Evaluation, Blood
-REVE2 / Erythrocytosis Evaluation, Blood
-THEV1 / Thalassemia and Hemoglobinopathy Evaluation, Blood and Serum
Useful For
Providing additional information, which aids in the identification of hemoglobin variants
Reporting Name
HPLC Hb Variant, BSpecimen Type
Whole Blood EDTASpecimen Minimum Volume
1 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Whole Blood EDTA | Refrigerated | 10 days |
Reject Due To
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.Reference Values
Only orderable as part of a profile. For more information see:
-HAEV1 / Hemolytic Anemia Evaluation, Blood
-HBEL1 / Hemoglobin Electrophoresis Evaluation, Blood
-MEV1 / Methemoglobinemia Evaluation, Blood
-REVE2 / Erythrocytosis Evaluation, Blood
-THEV1 / Thalassemia and Hemoglobinopathy Evaluation, Blood and Serum
Specimen Retention Time
Normal: 7 days; Abnormal: 14 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
83021
LOINC Code Information
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 65615 | HPLC Hb Variant, B | No LOINC Needed |
Day(s) Performed
Monday through Friday