Reverse T3 can be used to evaluate individuals with low T3, and to evaluate metabolism and thyroid function.
Acute diseases are known to alter thyroid hormones T3, T4 and TSH activity by production of a hormone Reverse T3 somewhere else in the body. It lowers levels of T3 to help adapt to illness.
If you are pregnant T3 levels can increase.
Diagnosing and monitoring treatment of sick euthyroid syndrome.
No special preparation is necessary prior to blood sample collection.
Reverse T3 – TC -90963
Estimated Turn Around For Results:
2-10 Business Days
For an exact turnaround time for results, please contact us at Personalabs and we will contact the lab on your behalf as turnaround times vary depending on testing location or lab testing provider.
We make it super easy to order your own blood work online. Watch a short video and see how it works.
This phosphorus blood test evaluates the level of phosphorus in your blood. It also helps diagnose parathyroid and renal disease. Order now at Personalabs.
The TBG test is used to distinguish between high T4 levels due to hyperthyroidism and due to increased binding by TBG in euthyroid individuals who have normal levels of free hormones.
Training for an Iron Man Competition? Find out your baseline bio marker levels for optimum performance. Order blood tests online and get tested the same day.