Hemoglobin A1C
Test Code
HBA1C
Description
To assist with control of blood glucose levels, the American Diabetes Association (ADA) has recommended glycated hemoglobin testing (HbA1c) twice a year for patients with stable glycemia, and quarterly for patients with poor glucose control. Interpretative ranges are based on ADA guidelines.
Collect
Whole blood in a Lavender top tube [EDTA].
Pediatric Collection
Minimum volume: 1 mL whole blood
Unacceptable Conditions
Clotted specimens will be rejected.
Storage Transport Temp
Offsite: Refrigerated. Send whole blood Priority Overnight via FedEx and in a well insulated container on ice packs.
Stability
Stability after cell separation:
8 hours at room temperature
1 week refrigerated at 2-8C
Notes
Lavender top tube is the only acceptable sample type.
Performed
Tue and Thur
Methodology
Immunoturbidiometric
Turnaround Time
4 hours from set up
Department
Core Lab
Synonyms
Hemoglobin;HBA1C;Hemoglobin A1C
Study Offerings
Not offered
Reference Interval
Human Male: <6.0
Human Female: <6.0
CPT Code
83036
New York Approved
FDA Approved or Cleared
FDA
Approved or Cleared