A blood sugar test measures glucose levels in the bloodstream, vital for diabetics to manage their condition effectively. Testing methods include glucometers, which use small blood samples from fingertips or alternative sites like the arm or thigh. Fingertip tests provide quicker and more accurate results, especially during rapid blood sugar changes. Continuous Glucose Monitoring (CGM) systems offer real-time tracking and trends, often paired with insulin pumps. HbA1c home tests measure average blood sugar levels over time by analyzing sugar-bound hemoglobin. While less precise than lab tests, these home tests can be convenient for those with limited access to medical facilities, enabling data sharing with healthcare providers.
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