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HelpOrder Code Hgb A1c Hemoglobin A1c
Additional Codes
Epic Order ID LAB2218
Sub activity Type
Chemistry
Specimen Type
EDTA Whole blood
Minimum Volume
2ml
Stability (days)
48 hours at room temperature (15-25°C)
7 days at 2-8° C
Transport temperature
Ambient
Transport Container
Original vial
Rejection Criteria
Tubes other than EDTA
Performance
Performed Daily
Report Available
Same day
Linearity
3.80–14.00 %HbA1c
Clinical Significance
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.
Reference Range
Non Diabetic Patients: 4.6 - 6.0 %
Optimal Goal for Diabetic Patients: < 7.0 %
Glycemic Control guidelines for diabetic patients
Prediabetic: 5.7 - 6.4 %
Diabetic: > 6.5 %