ThyroidPrices verified 2026-03-23
T3 Uptake
Did you know that up to 60% of people with thyroid issues are unaware they have a condition? This T3 Uptake test measures the proteins that carry thyroid hormones, providing crucial information to help your doctor accurately interpret your T3 and T4 levels, especially if you are a woman, over 60, or experiencing symptoms like unexpected weight changes or fatigue. Taking this test is a simple way to get a complete picture of your thyroid health and take control of your well-being.
Cost Recon
Self-Pay Price Comparison
| Provider | Price | vs. Highest | Order |
|---|---|---|---|
Quest QuestHealth self-pay | Not Available | N/A | Check Provider Site · Quest |
LabCorp Labcorp OnDemand | Not Available | N/A | Check Provider Site · LabCorp |
GoodLabs Discount lab network | $5.00Best value | Best price | Order · GoodLabs |
About GoodLabs: About GoodLabs: GoodLabs offers the same Quest and LabCorp tests at discounted self-pay rates. Their prices reflect direct negotiated rates; not retail list prices.
Recon Snapshot
What This Test Measures
Key analytes included in this test (see your lab’s order for the full finalized list).
T3 Uptake
Clinical Notes
T3 resin uptake measures available binding sites on thyroid-binding proteins. Used to calculate the Free Thyroxine Index (FTI) when direct free T4 is unavailable.