Fasting Glucose
Measures your blood sugar after an overnight fast β a first-line screen for diabetes and prediabetes. One fasting draw, results usually in 1β2 business days.
Fasting glucose is the amount of sugar in your blood after not eating overnight. It's a simple, standard way to screen for diabetes and prediabetes and to track blood-sugar control over time.
Included Tests
What This Panel Measures
Who Should Get This Panel
- You want to screen for diabetes or prediabetes
- You have a family history of diabetes
- You're overweight or have high blood pressure or cholesterol
- You want to track blood sugar alongside diet or lifestyle changes
Conditions Screened
Related Symptoms
When to Get Tested
Test in the morning after an overnight fast. For a fuller view of long-term blood sugar, pair it with an HbA1c, which reflects the past 2β3 months.
Understanding Your Results
Results post to your secure online account usually in 1β2 business days, shown against standard diabetes-screening ranges in plain English. A single value is a screen; if it's elevated, your provider may recommend repeat testing or an HbA1c to confirm.
Frequently Asked Questions
How long do I need to fast?
Fasting glucose or HbA1c?
Is this billed to insurance?
Pairs Well With β Same Blood Draw
Test centers donβt accept payment β you pay securely here; the lab just does the draw.
What happens after you order?
- 1Your lab order form & test code appear in your secure online account β with your test centerβs address.
- 2We send your lab requisition to the test center electronically.
- 3Walk in & get tested β tests usually take 5 minutes or less.