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HEMOGLOBIN A1C

Message
Collect a full tube, following standard venipuncture techniques.


Test Code
LAB90 HBA1G


Alias/See Also
HBA1G


CPT Codes
83036

Includes
This test is intended for patients that DOES NOT have a known hemoglobinopathy. If the patient does, order LAB14180.


Instructions
Processing Instructions (Lab use only): Do not aliquot.Minimum Testing Volume: 1.0 mL Whole Blood Transport Temperature: Refrigerated Stability: Ambient: 8 hoursRefrigerated : 7 daysFrozen: N/A Causes for Rejection: Unlabeled, mislabeled, wrong tube type, hemolyzed, visually lipemic, clotted, QNS, exceeds specimen/stability requirements.


Clinical Significance
1230130051



Last Updated: May 18, 2026


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.