Which test is associated with monitoring glucose control over time?

The test associated with monitoring glucose control over time is the Hemoglobin A1c (HA1C) test. This test measures the percentage of hemoglobin that is coated with glucose, providing an average blood glucose level over the past two to three months. This makes it particularly useful for assessing long-term glucose control, especially in individuals with diabetes.

While a fasting glucose test looks at the blood sugar level at a specific moment, it does not provide information about glucose levels over a prolonged period. Therefore, it is not suitable for monitoring long-term control.

The other listed tests, such as TSH (Thyroid Stimulating Hormone) and FSH (Follicle Stimulating Hormone), are unrelated to glucose monitoring and serve different purposes in assessing thyroid function and reproductive health, respectively. Thus, the combination of HA1C with glucose testing allows for a comprehensive view of glucose management in patients.