Reverse T3
A$120.00
Reverse T3 is a byproduct of thyroid hormone metabolism. When stress or illness interferes, the body produces more rT3—blocking active T3 and slowing down metabolism.
Elevated rT3 suggests that your body is converting thyroid hormone into an inactive form, often as a protective mechanism during stress or inflammation. This test adds critical context to a full thyroid panel.
Who is this for?
Helpful for anyone experiencing thyroid symptoms (fatigue, weight gain, cold intolerance) despite "normal" TSH and T4 results. Also key in chronic stress or post-viral fatigue cases.