Understanding Lab Tests for Stress-induced hyperglycemia
Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Stress-induced hyperglycemia is a condition where blood glucose levels become elevated during periods of physical or emotional stress, often occurring in individuals without a prior history of diabetes. This temporary rise in blood sugar can happen during illness, trauma, or other stressful situations as the body releases stress hormones that affect glucose metabolism.
Recommended Test
Hemoglobin (Hgb) A1c With eAG Estimation
This test measures average blood glucose levels over the past 2-3 months by examining glycated hemoglobin. The estimated average glucose (eAG) calculation provides valuable insight into overall glucose control. Elevated HbA1c and eAG levels can help identify and monitor stress-induced hyperglycemia, particularly in assessing whether glucose elevations are sustained or temporary.
2907 reviews
Why Blood Testing is Important for Stress-induced Hyperglycemia
While stress-induced hyperglycemia is typically identified through blood glucose measurements during acute episodes, laboratory testing is fundamental for assessing the extent of glucose elevation, monitoring trends over time, and distinguishing this condition from diabetes. Blood tests help healthcare providers determine appropriate management strategies and track recovery.
Understanding Your Results
The HbA1c test provides a broader picture of glucose control compared to single glucose measurements. In stress-induced hyperglycemia, results may show elevated levels during the stressful period, with potential normalization as the stress resolves. This testing helps differentiate between temporary stress-related glucose elevation and underlying diabetes.
Important Considerations
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment of stress-induced hyperglycemia and appropriate glucose monitoring.
