Fetal Hemoglobin : 513

Test Code
HGBF or 513

CPT Codes

Blood transfusions within the last 4 months may affect results.

Lavender (EDTA).

Transport Container
Transport 5 mL whole blood. (Min: 1 mL)

Transport Temperature

Specimen Stability
Ambient: 5 days, Refrigerated: 7 days, Frozen: Unacceotabke

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis; clotted

Capillary electrophoresis

Setup Schedule
Sunday - Saturday

Report Available
2-3 days (From receipt at performing laboratory)

Reference Range
0-3 Months                                    40.0-85.0 %
greater than 3-6 Months                   8.0-40.0 %
greater than 6 Months-1 Year           less than 8.0 %
greater than 1 Year                         less than 2.0 % 

Clinical Significance
Fetal hemoglobin is increased in sickle cell anemia, leukemias, beta-thalassemia and hereditary persistence of fetal hemoglobin. The production of fetal hemoglobin may be triggered as a response to sickle crisis.

Performing Laboratory
Quest Diagnostics

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.