Thyroid hormone, T3 measurement

Procedure Information

What is a Thyroid Hormone, T3 Measurement?

A thyroid hormone, T3 measurement is a diagnostic test used to measure the amount of the hormone triiodothyronine (T3) in the body. It is one of the hormones produced in the thyroid gland that is used to regulate metabolism.

Why Would I Get a Thyroid Hormone, T3 Measurement?

A healthcare professional may order a thyroid hormone, T3 measurement if they suspect a patient has an underactive or overactive thyroid gland or a condition known as hyperthyroidism. Other signs or symptoms that may indicate a thyroid hormone T3 measurement will be beneficial include fatigue, trouble sleeping, and changes in weight or appetite.

What Happens During a Thyroid Hormone, T3 Measurement?

During the procedure, a blood sample is taken and sent to a laboratory for analysis. The laboratory then measures the levels of T3 in the sample and reports the results back to the healthcare professional.

What to Expect After a Thyroid Hormone, T3 Measurement?

Results from a thyroid hormone, T3 measurement are usually available in a day or two. Your healthcare professional will use the results to identify any imbalances in the hormone and diagnose any underlying thyroid disorders.

Conclusion

A thyroid hormone, T3 measurement is a diagnostic test used to measure the amount of the hormone triiodothyronine (T3) in the body. It can be used to identify any imbalances in the hormone and diagnose any underlying thyroid disorders. A healthcare professional may order the procedure if they suspect a patient has an underactive or overactive thyroid gland or a condition known as hyperthyroidism. The procedure involves having a blood sample taken and sending it to a laboratory for analysis. Results are usually available in a day or two.