Decode Your Thyroid Labs

Decode Your Thyroid Labs

Plug in whatever numbers you have. See the difference between "normal" and optimal, and what it might mean for how you feel.

TSH

mIU/L
2.50
Standard Optimal
06+ mIU/L

Free T4

ng/dL
1.10
Standard Optimal
0.32.5+ ng/dL

Free T3

pg/mL — often not run by default, worth asking for
3.50
Standard Optimal
1.55.0+ pg/mL

Thyroid Antibodies

TPO and/or TG — select what your results said for each
TPO antibodies
Thyroglobulin antibodies

Your Labs, Decoded

Adjust the sliders above to see your snapshot.

This tool is for general education only and isn't a diagnosis or personalized medical advice. Reference ranges vary by lab. Please bring your actual results to a licensed provider to discuss what they mean for you.