What is TSH (Thyroid Stimulating Hormone) in Blood Test?

Thyroid Stimulating Hormone (TSH) is an important hormone secreted in the body by the pituitary gland. It controls the amount of thyroid hormones that are produced by the thyroid gland. A TSH test is a blood test used to measure the amount of TSH in the blood. TSH helps to regulate a person’s metabolic rate, and it helps to regulate the level of other hormones in the body. A TSH blood test is useful in diagnosing and treating disorders of the thyroid gland, such as hypothyroidism and hyperthyroidism.

Why is TSH Blood Test Important?

TSH tests are typically performed to help identify problems with the thyroid gland. The test is typically performed on people who are experiencing symptoms of low or high thyroid hormone levels, including weight changes, fatigue, mood swings, changes in energy levels, hair loss, and more. The test can also be used to monitor levels of thyroid hormone medication.

How to Prepare for a TSH Blood Test?

Before a TSH blood test, there are several steps that should be taken to ensure accurate results. First, it is important to fast for 8 to 12 hours before the test. In other words, it is important to avoid eating or drinking anything besides water. Additionally, some medications can interfere with the accuracy of the test results. Therefore, it is important to notify the doctor of all medications that you are taking prior to the test being conducted.

In conclusion, the TSH test is a blood test that measures the amount of TSH in the body. The test is important in diagnosing and treating thyroid disorders, such as hypothyroidism and hyperthyroidism. For accurate results, it is important to fast and notify the testing physician of all medications being taken.