Short answer: $29–55 all-in from an online lab with no doctor’s visit, under $20 from budget lab marketplaces if you accept their model, or free-to-copay through your doctor — thyroid checks are usually covered when symptoms drive the order. TSH is the standard first question to ask a thyroid — the screening test essentially every guideline starts with — and the assay itself is one of the cheapest in the lab catalog. The money trap in this market isn’t the TSH test. It’s what gets sold around it: $150+ “comprehensive thyroid panels,” reverse-T3 add-ons, and retest subscriptions — most of which the guidelines never asked for.
Here’s the honest price map, with the upsell flagged:
| How you get it | Price (verified Aug 2026) | What’s included | Who reviews it with you |
|---|---|---|---|
| Your doctor’s office, billed to insurance | $0–copay when ordered for symptoms (fatigue, weight change, palpitations) or monitoring; pure just-curious screening can be denied | TSH, often with reflex free T4 | Your doctor, at your next visit |
| DrSays (Labcorp draw) | ~$29 all-in ($18.99 test + $9.99 collection fee) | Full thyroid profile: TSH plus free & total T4 and T3 — more markers than most options twice its price | Nobody — results to a portal |
| Budget lab marketplaces | $3.51–9 test + $9.50–15 draw fee (published marketplace prices, Aug 2026) | TSH alone; membership economics vary by vendor | Nobody |
| Labcorp OnDemand | $49 (TSH only) | TSH alone | Nobody |
| Quest’s consumer store — TSH Function Test | $55 all-in ($49 + $6 physician service fee) | TSH, with free T4 reflex at no extra cost if abnormal | Optional phone consult |
| ⚠️ “Comprehensive thyroid panel” upsells | $149 + $6 fee at Quest’s consumer store; similar tiers across storefronts, plus reverse-T3 add-ons | TSH, free T4/T3, TPO + Tg antibodies — useful when a clinician is chasing an abnormal TSH, not as a first screen; reverse T3 has no major-guideline role at all | Nobody — you’re buying the workup without the person who knows what to do with it |
| Inside Terve Health | $0.55/day, billed $199 annually — early bird pricing for every marker on the panel incl. TSH with free T4, plus the full fatigue-differential set | Draw at 2,000+ Quest sites; panel ordered by a licensed clinician | A physician, in writing, every panel |
Same certified laboratories throughout — the $4 marketplace TSH and the $55 branded one often run through the very same Quest or Labcorp analyzer. What changes between rows is which markers ride along, and whether anyone reads the output.
The thyroid market’s trap runs in reverse
In most of the DTC lab market the trap is subtraction — cheap “iron tests” that quietly skip ferritin. The thyroid aisle inverts it: the trap is addition. Storefronts push $150+ panels stacked with thyroid antibodies and reverse T3 to buyers who haven’t had a first abnormal TSH yet. The guideline logic is boring and has been stable for years: TSH is the first test; if it’s abnormal, free T4 tells you how much it matters; antibodies answer a specific follow-up question (usually “is this Hashimoto’s?”) that only matters once the first two have spoken. Reverse T3 — a staple of wellness-panel upsells — has no role in routine thyroid evaluation in any major guideline. Buying the whole stack up front isn’t thorough; it’s paying for answers to questions nobody has asked yet.
And then there’s the market’s genuinely strange inversion, which deserves to be said plainly: as priced in August 2026, the cheapest well-known route above — DrSays at ~$29 all-in — includes TSH plus free and total T4 and T3, more thyroid information than the $49–55 TSH-only products from the big-brand consumer stores. Cheap does not mean less here. Read the marker list, not the price tier.
Why your doctor’s order usually works — and when it doesn’t
Thyroid testing sits on the friendlier side of insurance: fatigue, unexplained weight change, hair loss, palpitations, a family history, pregnancy planning — any of these turns TSH into a covered diagnostic test, and monitoring an existing thyroid condition is covered as a matter of routine. Where people get surprised is the pure screening case — “I just want to know” with nothing on the chart to hang the order on — which some plans deny, and the panel case, where a doctor’s order for TSH gets fulfilled but the antibodies you asked about out-of-pocket you anyway. If your situation is the covered kind, the doctor route is the cheapest option on this page. If it isn’t, the cash routes above cost less than most copay-plus-deductible adventures.
The unpriced part: one TSH reading is a first draft
This is the section the price-comparison sites skip, and it’s where the real cost hides. TSH moves — by time of day, by illness, by assay. Between 4.5 and 10 mIU/L with a normal free T4 sits the “subclinical” band, and about half of mild elevations normalize on their own repeat testing — which means a single mildly-high TSH from a $4 marketplace draw is not a diagnosis, it’s an invitation to test again in a few months and look at trend, symptoms, and the rest of the picture. Above 10, guidelines generally support treatment — but that decision, and the workup between here and there, belongs with a clinician. The honest ranges and the full argument live on the TSH page. A number that needs a repeat, a companion marker, and a differential (ferritin and vitamin D sit right next to it in any real fatigue workup) is a number that needs a reader — and that reading is the part Terve Health prices in: TSH with free T4 inside a whole-body panel, ordered by a licensed clinician, every result returned as a written plain-language review by a real physician, with a licensed medical practice behind it that can actually see you if something needs follow-up. You don’t choose a panel — a physician orders the right one for you.
When a single test is the right call
- You’re monitoring a known condition. On levothyroxine with a stable dose, a periodic TSH is exactly the test — and it’s usually covered, but the ~$29 cash route beats a surprise deductible bill.
- You’re confirming a borderline result. The repeat-in-3-months test for a mild elevation is a perfect single-test purchase.
- Budget is the constraint. A full thyroid profile for ~$29 is one of the best value buys on the DTC shelf — genuinely.
If you’re starting from zero — tired, no baseline, nobody reviewing results — the math flips: TSH alone can’t separate thyroid from iron from vitamin D from metabolic causes, and buying the differential a la carte plus your own interpretation quickly costs more than a comprehensive membership (the same math as the ferritin and vitamin D cost guides, with the same moving parts).
Frequently asked questions
How much does a TSH test cost without insurance? Cash prices verified August 2026: about $29 all-in at DrSays (a full thyroid profile — TSH plus free/total T4 and T3, Labcorp draw), $49 at Labcorp OnDemand (TSH only), $55 all-in at Quest’s consumer store (TSH with free-T4 reflex), and $3.51–9 plus a $10–15 draw fee on budget lab marketplaces. No doctor’s visit is needed for any of these — physician authorization is included in the price.
Can I get a thyroid test without a doctor? Yes, in most states — order online, draw at a Quest or Labcorp site, results in one to three days. No fasting is required for TSH. The routes differ in what happens after the draw: most hand you an unexplained number, which matters more for thyroid than for most tests because borderline results are common and often transient. (Terve Health works differently: a licensed clinician orders your panel and a physician reviews every result in writing.)
Do I need a full thyroid panel or just TSH? Start with TSH — that’s the guideline answer, not a budget compromise. Free T4 matters when TSH is abnormal (the better single-test products include it as a reflex). Thyroid antibodies answer a specific follow-up question after an abnormal result. Reverse T3, heavily marketed in wellness panels, has no role in routine evaluation in any major guideline. The $150 everything-panel as a first screen mostly buys data a clinician would not have ordered.
What TSH level is normal? Lab reference ranges run roughly 0.4–4.5 mIU/L, the “optimal” question is genuinely contested, and a mild elevation on one draw normalizes on repeat about half the time — which is why one number shouldn’t be read alone. The honest ranges, both sides of the controversy, are on our TSH page.
Sources
- DrSays, Thyroid Profile With TSH — $18.99 + $9.99 collection fee, Labcorp draw (code 000620; TSH + free/total T4 + T3). drsays.com/home/thyroid/
- Labcorp OnDemand, Thyroid Stimulating Hormone (TSH) Test — $49. ondemand.labcorp.com/lab-tests/thyroid-stimulating-hormone-tsh-test
- Quest (questhealth.com), TSH Function Test — $49 + $6 physician service fee, free-T4 reflex included. questhealth.com/product/thyroid-tsh-function-test/36127M.html
- Quest (questhealth.com), Comprehensive Thyroid Test Panel — $149 + $6 fee (TSH, free T4, free T3, TPO Ab, Tg Ab; no reverse T3). questhealth.com/product/comprehensive-thyroid-test-panel/18659M.html
- Mito Health published price table (their /guide/tsh-test-cost, published 2026-06-25, fetched 2026-08-21): Mito member $3.51 / non-member $4.91 + $9.50–15 draw fee; GoodLabs $5 + $12; Marek $9 + $10; Jason Health $10 + $18; Ulta $22.95 + $12.95; Walk-In Lab $35 + $6.
- Jonklaas J, et al. Guidelines for the treatment of hypothyroidism. Thyroid. 2014. (TSH-first evaluation; treatment thresholds; subclinical management — same source as our TSH page.)
Terve Health measures and helps you understand your biomarkers; it does not diagnose, treat, or prevent disease. Laboratory testing performed by Quest Diagnostics®; testing is ordered and results are reviewed by licensed clinicians at an independent medical practice. Vendor prices as of August 2026 from public sources; verify current pricing with each provider.