FT3 FT4 TSH Test

The FT3 FT4 TSH test, also known as a thyroid function test, is a blood test used to measure the levels of three hormones produced by the thyroid gland: Free T3 (FT3), Free T4 (FT4), and Thyroid Stimulating Hormone (TSH).

• FT3 and FT4 are thyroid hormones that regulate metabolism and energy levels in the body. TSH, produced by the pituitary gland, stimulates the thyroid gland to produce more thyroid hormones when needed.
• Abnormal levels of these hormones can indicate an underactive (hypothyroidism) or overactive (hyperthyroidism) thyroid gland. Symptoms of thyroid disorders can include fatigue, weight gain or loss, hair loss, depression, and more.
• The FT3 FT4 TSH test is a simple and effective way to diagnose thyroid disorders and monitor thyroid function. Treatment for thyroid disorders may include medication, lifestyle changes, or surgery.

If you are experiencing symptoms of a thyroid disorder, talk to your healthcare provider about getting a FT3 FT4 TSH test. Early diagnosis and treatment can help manage symptoms and prevent complications.

Tests Included in FT3 FT4 TSH Test

FT3 and FT4 are thyroid hormones that regulate metabolism and energy levels in the body. TSH, produced by the pituitary gland, stimulates the thyroid gland to produce more thyroid hormones when required.