A complete read of the thyroid, paired with the most common non-thyroid causes of the very same symptoms. When you are tired, foggy, or cold, this panel separates a thyroid problem from the iron and B-vitamin shortfalls that feel identical.
Who it is for. Anyone with fatigue, brain fog, or a suspected thyroid issue who wants to test the thyroid and rule out the look-alikes in a single draw.
Each is a separate test on our Ulta store. Tap a name to read what it measures, or order it on its own.
Before testing. Draw in the morning after fasting, since serum iron reads most accurately fasting and can be skewed by a recent iron-rich meal or supplement. If you take biotin, stop it two to three days beforehand, as it can distort thyroid results.
When to retest. Recheck thyroid about 6 to 12 weeks after any change in thyroid medication or dose, and recheck iron or B12 about 12 weeks after starting to correct a deficiency.
The price shown is this panel's current Ulta package total, verified on the date noted; the exact total always appears at checkout. Some links are affiliate links; we partner with Ulta Lab Tests because it is genuinely the best value and runs on Quest's reference labs. Ulta cannot serve NY, NJ, or RI, a state direct-to-consumer testing rule rather than our choice. Full disclosure →
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