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Diabetes
Fasting glucose
Measures blood sugar after a period without eating.
What it measures
It measures blood glucose after an overnight fast.
Why it is tested
It is commonly used to assess diabetes and impaired glucose control.
Low results
Low results may be associated with hypoglycaemia or fasting.
High results
High results may be associated with diabetes or insulin resistance.
Related tests
HbA1c, Random glucose, Insulin
Sources
Other markers
Disclaimer
This information is for education only and is not a substitute for medical advice. Results should be interpreted by a qualified clinician alongside your symptoms and medical history.