About Our Triiodothyronine (T3), Serum (Free T3)
Overview
Triiodothyronine (T3) is produced by the thyroid and is a hormone that is important for metabolic processes. It works together with other thyroid hormones to regulate the proper functioning of your pituitary gland.
Test Contents
Triiodothyronine (T3), Free, Serum (Free T3) Blood Test
Symptoms
Symptoms may include
loss of vision
light sensitivity
diarrhea
changes in heart rate
reproductive health issues
fatigue
When To Check
Symptoms of hypo or hyperthyroidism, monitoring treatment for hypo or hyperthyroidism
How to test
Order Your Test
Choose the test you want to take to know your body better. Then, order your tests online.
Visit A Local Lab
With 2000+ locations, you’ll find a lab near you, easy. Bring your order number to the lab and get tested.
Get Your Result
Download your results from your secure online portal.