Theme hub
Enter fasting glucose and HbA1c together when both numbers are on the same report.
Check fasting glucose and HbA1c on one page when the question is about blood-sugar context, not a diagnosis.
All 2 markers on this hub can be checked here.
Enter the numbers you have. Each result is compared with this site's educational band for that marker, not a diagnosis and not your lab's printed reference range.
Open a marker page when you want the longer explanation, typical questions, and related links.
Because they measure different aspects of blood sugar: fasting glucose shows a snapshot, while HbA1c reflects a longer-term average over weeks.
Not by itself. Doctors usually compare it with HbA1c, repeat testing, symptoms, and the broader metabolic panel before drawing conclusions.
Next step
If you only have one number, open that marker page. If you have several from this group, enter them here first.
This website provides general health information for educational purposes only.
It is not intended as medical advice, diagnosis, or treatment.
If you have symptoms or concerns, consult a qualified healthcare professional.