Total T3 and Free
T3 Lab Testing Services
Whether a doctor has suggested that you get a thyroid test done, or you simply want to know more about your own
health, we're here to help. This test is available at our labs in Baton
Rouge and surrounding areas.
Why The Test is
Total T3 Testing: This test is used to determine whether or not
your thyroid is properly functioning. It is mostly ordered to
help diagnose hyperthyroidism. The test is often done when
someone has an abnormal TSH or T4 test result.
Free T3 Testing: Triiodothyronine, also known as T3, is a a
thyroid hormone in your blood that is bound to carrier proteins.
But only the unbound (free) portion of T3 is what is responsible
for biological action. Measuring your Free T3 will provide more
details than a Total T3 test.
Ready to Take
This Test? Visit Us Today.
To have this test
done, please stop by any of the three lab locations listed
below. You don't need to schedule an appointment. For most
tests, results are available the same day. Visit
our locations page for driving
directions to the lab nearest you, or call 225-389-5020 for more
isn't required, but call us to find out if your health plan will
cover this test. Other questions? You can also use the easy
contact form to the right, or email us at
4336 North Blvd
Baton Rouge, LA 70806
8:30AM - 4:00PM
510 S. Burnside
Gonzales, LA 70737
8:30AM - Noon
8369 Florida Blvd, Suite 6
Denham Springs, LA 70726
7:30AM - 1:00PM
• No Dr. Orders Required
• No Insurance Needed
• No Appointment Necessary
• Done Locally (Not
• Same Day Results Most