Biomarker•thyroid

T4 and TSH

Total thyroxine (T4) with thyroid-stimulating hormone (TSH) in one draw — the classic two-marker screen of thyroid function and pituitary signaling.

From $9.90schedule~3d resultsbiotechAvailable at Labcorp

verifiedCLIA-certified labsmedical_services50-state physician networklocation_on4,000+ draw locations

schedule

Turnaround Time

3 days (up to 10 days)

2 results

TSHThyroxine (T4)

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How it works

1shopping_cart
Order online
Choose your lab and check out. We send your lab requisition automatically — no doctor visit needed.
2location_on
Get your sample collected
Visit a lab service center near you for a quick blood draw (or book at-home phlebotomy where available).
3monitoring
See your results
Your results land in your Insider portal, ready to review and act on — that easy.

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Your price

$9.90$50

Save ~$40

5.1× less than retail

Versus the typical direct-to-consumer retail price for this test (illustrative — consumer prices vary by provider and region).

Labcorp

$9.90

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Peer-reviewed sources supporting the educational content on this page.