Hemoglobin S quantitation

Message
Performed in the Hematology Laboratory  x5475, 76


Test Code
HBS


Alias/See Also

Hemoglobin S
S Quant


CPT Codes
83021

Preferred Specimen
Whole blood


Minimum Volume
1 mL


Transport Container
3 mL Purple Top (EDTA)


Transport Temperature
Room Temperature


Specimen Stability
Stable refrigerated for up to 7 days.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis, QNS, clotted


Methodology
HPLC

Setup Schedule
Tuesday and Fridays,  9-3 pm.
S quantitation by request on transfused sickle cell patients only  Monday-Friday,  9-3 pm


Limitations
Results are accurate only in AS or SS patients


Reference Range
0.0%


Clinical Significance
Performed as part of the Hemoglobinopathy Screen.
Elevated in Sickle cell anemia.




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.