The Thyroid Function Test is done to assess the amount of all the following hormones EXCEPTGroup of answer choicesT3T4T5Calcitonin

Understanding Thyroid Function Tests

The Thyroid Function Test (TFT) is primarily used to evaluate the functioning of the thyroid gland by measuring levels of specific hormones in the blood. The key hormones that are typically assessed include:

1. T3 (Triiodothyronine): This is one of the two primary hormones produced by the thyroid gland, significantly impacting metabolism.
2. T4 (Thyroxine): The other primary hormone produced by the thyroid, T4 is converted into T3 in the body and is crucial for metabolic regulation.
3. Calcitonin: This hormone helps to regulate calcium levels in the blood but is not typically included in standard thyroid function tests.

Excluded Hormone

In the given options, T5 is not a commonly recognized hormone in the context of thyroid function tests, as it refers to a less frequently discussed aspect of thyroid physiology and doesn't have a standard role in typical assessments of thyroid function.

Conclusion

Thus, the answer to your question regarding which hormone is not assessed by the Thyroid Function Test is T5.