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What is a casual plasma glucose test for diabetes?

Emilia Klapp
Nutrition & Dietetics
This is a blood test to diagnose diabetes that can be done any time of day. You are not required to fast beforehand. A result of more than 200 mg/dL usually indicates diabetes if the person also has symptoms such as weight loss, blurred vision, fatigue, excessive thirst and urination, and frequent infections that do not heal.

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