Hospital
$100+
Other Labs
$35
TestWell
$21.99
Hemoglobin A1c (HbA1c) measures the percentage of hemoglobin in your red blood cells that has sugar attached to it. Because red blood cells live for about 3 months, this test reflects your average blood sugar over the past 2–3 months. It's the primary test for diagnosing and monitoring diabetes and prediabetes. An A1c below 5.7% is normal, 5.7–6.4% indicates prediabetes, and 6.5% or above indicates diabetes.
Sample Type
Blood draw
Fasting
Not required
Results In
2–4 business days
Performed By
Labcorp
1 biomarker tested
Your Hemoglobin A1c results will include values for each of the 1 biomarker tested, along with reference ranges. Results are reviewed by a licensed physician before being released to your secure portal.
If any values fall outside the normal range, your report will include guidance on what that may mean and recommended next steps. You'll receive an email notification when your results are ready, typically within 2–4 business days.
Typical reference range layout
Lab reports show where your value sits relative to established reference intervals—your physician interprets this in context for you.
No fasting required. Can be drawn at any time of day.
TestWell Price
$21.99
No insurance needed · HIPAA compliant
Frequently ordered together
Customers who ordered Hemoglobin A1c also added these for a more complete health picture.
8 essential blood chemistry markers covering kidney function, blood sugar, and electrolyte balance.
$20.99
Measures total cholesterol, HDL, LDL, and triglycerides to assess your cardiovascular risk.
$24.99
10 tests focused on kidney function — includes electrolytes, BUN, creatinine, and more.
$23.99
Hemoglobin A1c
$21.99