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How to Get a Thyroid Hormone Test
Posted By: ethernum;
Category: Health;
November 3, 2008
Author ethernum;
A thyroid hormone test evaluates whether your thyroid is producing enough hormones to maintain normal function. The thyroid gland dictates your body's metabolism and body growth.
1
Note any symptoms that are associated with thyroid disorders. For example, many patients with hypothyroidism experience fatigue and weight gain. Hyperthyroidism causes weight loss, rapid heartbeat and anxiety.
2
Speak to your doctor about ordering a thyroid hormone test. Many doctors check a person's thyroid levels as a part of their yearly physical. Thyroid hormone tests are typically ordered alongside a blood test that measures a person's TSH. TSH is the thyroid stimulating hormone found in the body and it can also indicate a possible thyroid condition.
3
Allow blood to be drawn. A thyroid hormone test is performed by taking blood from the patient and checking the T4 and T3 levels in the blood sample.
4
Wait for the results. Thyroid hormone test results usually come back within a couple of days. Your doctor will receive a copy and discuss your options based on the numbers. If the hormone levels come back in an abnormal range, the doctor probably will prescribe a medication to improve the levels. You will repeat the blood test after you start on the medicine.
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