Hemoglobin A1c plus AEG for Hemoglobinopathy Patients

Test Code
HBAG2


Alias/See Also
Epic: LAB14180

A1c
Glycohemoglobin
HBA1C
Hemoglobin A1c



Includes
Hemoglobin A1C - Hemoglobinopathy
Average Estimated Glucose - Hemoglobinopathy



Preferred Specimen

Specimen Type: Whole blood EDTA
Collection Container: Lavedner top (EDTA)
Specimen Volume: 3 mL




Minimum Volume

1.0 mL




Instructions
  1. Be sure to fill tube completely.
  2. Send specimen in original tube.  Do not aliquot.


Specimen Stability

Room temperature: 8 hours
Refrigerated: 7 days
Frozen: Unacceptable




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

Unlabeled, mislabeled, wrong tube type, hemolyzed, visually lipemic, clotted, QNS, exceeds specimen/stability requirements.




Setup Schedule

Daily




Report Available

1 day




Reference Range
4.6 - 5.9 %

HbA1c values above 6.5 %HbA1c (48 mmol/mol) are an indication of hyperglycemia during the preceding 2 to 3 months or longer. According to the recommendations of the ADA, HbA1c values above 6.5 %HbA1c (48 mmol/mol) are suitable for the diagnosis of diabetes mellitus. Patients with HbA1c values in the range of 5.7 - 6.4 %HbA1c(39 - 46 mmol/mol) may be at a risk of developing diabetes.



Performing Laboratory

Inova Laboratories

2832 Juniper Street

Fairfax, VA 22031




Last Updated: April 10, 2023
Last Review: N. Wolford, April 10, 2023


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.