Thyroid Test Panel with TSH
Below is a plain-language overview of the thyroid test panel with tsh. A thyroid test panel with TSH checks how well your thyroid gland is working. It is often ordered when you have symptoms like fatigue, weight changes, or a lump in the neck, or to monitor thyroid treatment.
- Sample type
- blood
- Category
- Thyroid
- Turnaround
- 1-3 business days
- Price
- $118
- Referral
- Not required
A thyroid test panel with TSH checks how well your thyroid gland is working. It is often ordered when you have symptoms like fatigue, weight changes, or a lump in the neck, or to monitor thyroid treatment.
What it measures
- TSH (thyroid-stimulating hormone) — A hormone from the pituitary gland that tells the thyroid to work. High TSH often means an underactive thyroid; low TSH may mean an overactive one.
- Free T4 (thyroxine) — The main thyroid hormone in your blood. It helps control energy and metabolism.
- Free T3 (triiodothyronine) — The active form of thyroid hormone. It affects how your body uses energy.
- Thyroid peroxidase antibodies (TPO Ab) — Antibodies that can attack the thyroid. Their presence may suggest an autoimmune thyroid condition.
Who it is for
A doctor or other clinician typically orders this panel if you have symptoms of a thyroid problem, an abnormal finding on an exam, or if you are already taking thyroid medication and need monitoring.
Preparation
No fasting is usually required. Tell your clinician about any medicines or supplements you take, because some can affect thyroid test results.
Results and what they mean
Results are reported as numbers with reference ranges. Your clinician interprets them along with your symptoms and history. This is general information, not medical advice; only a qualified professional can diagnose or treat a thyroid condition.
How to order this test
- Choose the test and place a confidential order online.
- Select a certified collection site and pick a time that suits you.
- Have your specimen collected — most draws take only a few minutes.
- Review results in a secure portal, typically within 1–3 days.
Preparation, hours, and pricing vary by site; confirm details directly with the lab before your visit.
Availability by state
Direct-access online ordering for the thyroid test panel with tsh is available in most states. It is currently unavailable in 6 states:
Everywhere else you can order confidentially and collect your sample at a certified site. Browse by state →
Frequently asked questions
Do I need to fast for this test?
No, fasting is not typically needed. You can eat and drink normally unless your clinician gives other instructions.
How long until I get results?
Most labs return results in 1 to 3 business days. Your clinician's office will contact you about the next steps.
Can I take my thyroid medicine before the test?
Ask your clinician. Some people take their dose after the blood draw, but follow your clinician's specific instructions.
What if my TSH is high or low?
A high or low TSH can have several causes. Your clinician will consider your symptoms and other test results to decide what it means for you.