Hospital
$150+
Other Labs
$50
TestWell
$27.99
This panel combines TSH with Free T4 (thyroxine), giving you a more complete picture of thyroid function than TSH alone. Free T4 measures the active, unbound thyroid hormone available to your body. Together, these two tests can distinguish between primary thyroid disease and pituitary problems.
Sample Type
Blood draw
Fasting
Not required
Results In
1–3 business days
Performed By
BioReference
2 biomarkers tested
Your TSH + Free T4 results will include values for each of the 2 biomarkers tested, along with reference ranges. Results are reviewed by a licensed physician before being released to your secure portal.
If any values fall outside the normal range, your report will include guidance on what that may mean and recommended next steps. You'll receive an email notification when your results are ready, typically within 1–3 business days.
Typical reference range layout
Lab reports show where your value sits relative to established reference intervals—your physician interprets this in context for you.
No fasting required. Best drawn in the morning.
TestWell Price
$27.99
No insurance needed · HIPAA compliant
Frequently ordered together
Customers who ordered TSH + Free T4 also added these for a more complete health picture.
Measures total testosterone levels — the starting point for evaluating hormonal health in men and women.
$33.99
The definitive vitamin D test — an estimated 42% of American adults are deficient.
$41.99
General inflammation marker — elevated in infections, autoimmune conditions, and chronic disease.
$19.99
TSH + Free T4
$27.99