Triiodothyronine

Triiodothyronine (T3) is an active thyroid hormone that plays a key role in regulating metabolism, energy production, heart rate, and body temperature. It is commonly measured along with TSH and thyroxine (T4) to evaluate thyroid function and diagnose conditions such as hyperthyroidism or hypothyroidism. This test helps assess overall thyroid health and metabolic activity.

The findings related to these particular clinical tests are a general guide and do not cover every possible scenario, this is because every patient is unique and these results only have true clinical significance when combined with the patient’s full medical history, a physical exam, and other diagnostic findings.

Phlebotomy service fee: £20.