T3, Reverse
1
Thyroid Disorders
The assay may be useful in the diagnosis of non-thyroidal illness (NTI).
What is this test?
Patients with NTI have low T3 concentrations and increased concentrations of rT3. rT3 may be useful in neonates to distinguish euthyroid sick syndrome from central hypothyroidism.
T3, Reverse is offered as a lab test. Follow preparation instructions if any, and consult your doctor to interpret results.
Test Included (1) Parameters
- T3, Reverse
Preparation Required
Drink water to stay hydrated
Continue regular medication unless advised
Inform phlebotomist if pregnant
No fasting required
How it Works
- Select Test: Choose a lab test or add more tests/packages.
- Pick Collection Slot: Select a time and address for home sample collection.
- Sample Collected & Reports Delivered: Reports will be available online within 24 hours.