Thyroid Panel Test
$ 159.99
Thyroid Panel Test
Complete Thyroid Blood Test with TSH, Free T3, Total T4 and Free T4
The Thyroid Panel Test is a blood test package designed to provide a broader look at thyroid function than a TSH-only test.
This panel includes thyroid markers commonly reviewed when evaluating energy, metabolism, weight changes, temperature sensitivity, hair changes, mood changes, and provider-directed thyroid screening.
This service provides access to lab testing only. It is intended as a screening and wellness tool and does not diagnose, treat, or replace care from a licensed healthcare provider.
✔ Includes TSH, Free T3, Total T4 and Free T4
✔ More complete than TSH-only thyroid screening
✔ Simple blood draw
✔ Doctor's order included
✔ No insurance required
⏱ Typical turnaround: results are usually emailed in 1–3 days.
What This Panel Includes
Four Key Thyroid Markers
- TSH, Thyroid-Stimulating Hormone
- Free T3, Free Triiodothyronine
- Total T4, Thyroxine
- Free T4, Free Thyroxine
TSH
TSH is produced by the pituitary gland and helps signal the thyroid gland to make and release thyroid hormones.
TSH is one of the most commonly used screening markers for thyroid function.
Free T3
Free T3 measures the unbound form of triiodothyronine, an active thyroid hormone involved in metabolism and energy regulation.
Free T3 may be reviewed when a provider wants additional information beyond TSH and T4.
Total T4
Total T4 measures the total amount of thyroxine in the blood, including both protein-bound and unbound T4.
Total T4 may help support thyroid function review, especially when interpreted with TSH and other thyroid markers.
Free T4
Free T4 measures the unbound form of thyroxine. Free T4 is often reviewed with TSH when evaluating possible hypothyroid or hyperthyroid patterns.
Why Order a Thyroid Panel?
- Broader thyroid screening - Includes multiple thyroid markers, not just TSH.
- Energy and fatigue concerns - Thyroid function may be reviewed when evaluating low energy or fatigue.
- Weight changes - Thyroid markers may be reviewed when weight changes are unexplained.
- Temperature sensitivity - Feeling unusually cold or hot may prompt thyroid screening.
- Hair, skin, or mood changes - Thyroid markers may be part of a broader evaluation.
- Provider-directed testing - Useful when your healthcare provider specifically requests a thyroid panel.
Who May Consider This Test?
This panel may be appropriate for:
- Individuals who want a broader thyroid screening panel
- People with fatigue, low energy, or unexplained weight changes
- Individuals with cold sensitivity, heat intolerance, hair changes, or skin changes
- People monitoring thyroid markers with a healthcare provider
- Patients whose provider requested TSH, T3, and T4 testing
- Customers who want doctor-ordered thyroid testing without using insurance
Non-Fasting Panel
This is generally a non-fasting panel. It is not usually recommended that you avoid all food or liquids for 8 hours before this test unless your healthcare provider gives different instructions.
Drink plenty of water before testing unless instructed otherwise.
Important Biotin Warning
If you take biotin, also known as vitamin B7, vitamin B8, vitamin H, or coenzyme R, ask your healthcare provider whether you should stop biotin before testing.
Biotin may interfere with certain thyroid lab testing methods and could affect results. Many lab references recommend stopping high-dose biotin at least 72 hours before testing, unless your provider says otherwise.
Important Symptom Warning
If you have chest pain, severe shortness of breath, fainting, severe weakness, confusion, rapid or irregular heartbeat, severe neck swelling, pregnancy-related concerns, or any urgent medical concern, seek medical care promptly.
Do not use this thyroid panel as a substitute for urgent medical evaluation, diagnosis, or treatment.
Important: Screening Only
LabReqs and SchoolTiters provide access to lab testing. We do not diagnose hypothyroidism, hyperthyroidism, thyroiditis, Graves' disease, Hashimoto's disease, autoimmune disease, thyroid nodules, infertility, or any medical condition.
Results should be reviewed with a licensed healthcare provider, especially if symptoms are present, results are abnormal, or you take thyroid medication.
Important Limitations
- This panel does not diagnose a thyroid condition by itself.
- Results must be interpreted with symptoms, medications, supplements, pregnancy status, and medical history.
- This panel does not include thyroid antibodies, reverse T3, thyroglobulin, iodine testing, or thyroid ultrasound.
- Normal thyroid results do not always rule out every thyroid-related concern.
- Abnormal results may require repeat testing or additional evaluation.
Before Ordering
- Do not stop thyroid medication unless your healthcare provider tells you to.
- If you take biotin, ask your provider whether to stop it before testing.
- If your provider requested thyroid antibodies or reverse T3, those tests must be ordered separately unless included in another panel.
- If you are pregnant, trying to conceive, or recently postpartum, ask your provider which thyroid tests are appropriate.
- If you are unsure which thyroid panel you need, ask your healthcare provider before ordering.
How It Works
- Order online.
- Receive your lab order. A doctor's order is included.
- Visit a participating lab location.
- Complete a simple blood draw.
- Receive your results. Result timing may vary by lab, location, and processing requirements.
Why Choose This Panel?
✅ Includes multiple thyroid markers in one order
✅ More complete than TSH-only screening
✅ Non-fasting thyroid panel
✅ Doctor's order included
✅ No insurance needed
✅ Convenient online ordering
Frequently Asked Questions
What tests are included in the Thyroid Panel Test?
This panel includes TSH, Free T3, Total T4, and Free T4.
Is this more complete than a TSH test?
Yes. A TSH-only test measures one thyroid marker. This panel includes multiple markers for a broader thyroid screening view.
Do I need to fast?
No. This is generally a non-fasting panel unless your healthcare provider gives different instructions.
Should I stop biotin before testing?
Biotin may interfere with some thyroid tests. Ask your healthcare provider whether to stop biotin before testing.
Does this test diagnose thyroid disease?
No. This panel provides lab information only. Diagnosis and treatment decisions must be made by a licensed healthcare provider.
Does this panel include thyroid antibodies?
No. Thyroid antibodies such as TPO antibodies or thyroglobulin antibodies are not included in this panel unless ordered separately.
Is a doctor's order included?
Yes. A doctor's order is included with this lab testing panel.
Order Your Thyroid Panel Test
Use this panel when you need TSH, Free T3, Total T4, and Free T4 testing for thyroid screening, wellness monitoring, or provider-directed thyroid evaluation.
Order your Thyroid Panel Test today.