8 biomarkers
Thyroid Function
TSH, free T3 and T4 plus antibodies — answers for fatigue, weight changes and more.
From $79
Results in 48 hours

Most thyroid testing stops at TSH, which can look perfectly normal while the rest of the picture is not. We run the full panel, antibodies included, so an autoimmune pattern shows up early.
Reading the whole panel
Free T3 and Free T4 show what your body can actually use. Antibodies show whether your immune system is involved. Together they explain symptoms a single number can’t.
A physician reviews every thyroid result and flags anything that should go to an endocrinologist.
What’s included
TSH
Free T4
Free T3
TPO antibodies
Thyroglobulin antibodies
Reverse T3
From $79
8 biomarkers
Turnaround
Results in 48 hours
Sample
One blood draw
Preparation
No fasting needed
Best for
Fatigue, weight changes and hair loss
Book this test
Same-day slots at 340+ partner labs.
Still deciding which panel fits?
Our care team will read your history and point you to the right test — no charge, no pressure.
Talk to an advisor
FAQ
Questions,
answered.
Everything you need to know about testing, results and your plan. Tap a question to open it.
Still have questions?
Our care team replies within a few hours, seven days a week.
Talk to a care advisor

