Use:
A selection of thyroid related blood tests to assess abnormal binding protein disorders and evaluate thyroid function.
Recommended For:
Those concerned with their thyroid.
Special Notes:
Heparin can affect the results in the Thyroxine (T4) element of this panel, and samples should not be collection during the administration, or after the administration of Heparin.
Tests Included:
Thyroid Peroxidase (TPO) Antibodies (5081)
Thyroxine, T4, Free, Direct, Serum (35167)
Triiodothyronine (T3), Free, Serum (Free T3) (34429)
Estimated Turn Around For Results:
2-10 Business Days
For an exact turnaround time for results, please contact us at Personalabs and we will contact the lab on your behalf as turnaround times vary depending on testing location or lab testing provider.
Frequently Asked Questions About the Thyroid Profile – 4 Test Blood Test
What is the purpose of this thyroid panel?
A: It’s designed to evaluate thyroid function and binding protein disorders by measuring thyroid-hormone levels and antibodies, helping identify thyroid related illness or autoimmune thyroid disorders.
How will I get this test and how long does it take for results?
A: You order online, the physician network approves your order within about 2-4 hours, you go to a local lab (Quest or Labcorp) and results are typically available in 2-10 business days, though in some cases as little as 24-48 hrs depending on location and lab.
Is any special preparation required for this test?
A: The product notes a specific special note: if you are on heparin, samples should not be collected during or directly after heparin administration because heparin can affect the T4 element. For general thyroid panels, no usual fasting is required, but check with provider. (General thyroid testing information confirms minimal preparation).
Who should consider taking this test?
A: It is recommended for those who are concerned about their thyroid function—people experiencing symptoms such as fatigue, weight change, temperature sensitivity, or who have a family history of thyroid disease.
How is this panel different from the “Thyroid Panel with TSH” test?
A: The “Thyroid Panel with TSH” offered by the same provider includes TSH plus basic T3/T4 hormone tests. The “Thyroid Profile – 4 Test” goes further by including antibody tests (TPO and thyroglobulin) and free T3/T4 measurements, offering a more comprehensive evaluation.
