IGF-1 Test Cost: What a Insulin-like Growth Factor 1 Test Costs Across Labs
What a IGF-1 test costs across direct-to-consumer labs, with draw fees factored in.
An IGF-1 test reflects long-term growth hormone activity, and advertised prices vary widely across direct-to-consumer labs. This page compares IGF-1 test prices so you can find the lowest all-in cost.
What a IGF-1 test costs across labs
Ordered on its own, a IGF-1 test ranges from about $19.44 to $139 across direct-to-consumer labs, before a one-time draw fee. Mito members pay $19.44, with a non-member price of $27.22.
Lab | Test price | Draw fee |
|---|---|---|
Mito (Member) | $19.44 | $9.50-15 |
Mito (Non-Member) | $27.22 | $9.50-15 |
DrSays | $24.99 | $9.99 |
GoodLabs | $27 | $12 |
Marek Health | $40 | $10 |
Ulta Lab Tests | $73.95 | $12.95 |
Jason Health | $75 | $18 |
Walk-In Lab | $75 | $6 |
Labcorp (direct) | $139 | $0 |
Advertised prices, June 2026. Add each lab’s draw fee for a single-test order, and confirm current pricing before ordering.
Why IGF-1 prices vary so much
The test itself is standardized. Most direct-to-consumer labs send your sample to one of the same national reference labs, usually Labcorp or Quest, so the measurement is identical no matter who takes your order. What changes is the markup. A reseller at the high end of this range is buying the same assay a low-cost lab sells for a fraction of the price, then adding its margin, an ordering fee, or a clinical-review charge. The draw fee is separate again, and it is set by the collection site rather than the lab. That is why the all-in price for one identical IGF-1 test can swing so widely.
What a IGF-1 test measures
An IGF-1 test measures insulin-like growth factor 1, a hormone made mainly by the liver in response to growth hormone. Because it is stable through the day, it gives a better read on average growth hormone activity than a single growth hormone measurement, and results are interpreted against age and sex. For a full reference on what the result means and where healthy levels sit, see the IGF-1 biomarker guide.
Is a cheaper IGF-1 test the same test?
For a standardized IGF-1 test, yes. It is a defined assay run at CLIA-certified labs, so a low-cost result and an expensive one measure the same thing to the same standards. Paying more does not buy a more accurate number. What a higher price sometimes includes is a written interpretation or a clinician’s review of your result. If you only need the value, the cheapest CLIA-certified option gives you the same data. If you want help acting on it, check whether interpretation is bundled or sold separately before you compare prices.
All-in cost: test plus draw fee
Almost every lab adds a one-time draw fee on top of the IGF-1 price, charged once per visit rather than per test. For a single inexpensive test that fee can be most of the bill, so compare the all-in total. If you add other markers to the same visit, that one draw fee is spread across all of them, which is where building a panel saves the most.
When should you get a IGF-1 test?
People test IGF-1 to help evaluate suspected growth hormone deficiency or excess, to assess growth problems, or to follow conditions such as acromegaly. Some also track it for longevity and metabolic interest.
Does insurance cover a IGF-1 test?
When a doctor orders a IGF-1 test for a medical reason, insurance often covers it, though some plans limit how often they will pay and you may still owe a copay or part of your deductible. The direct-to-consumer prices on this page are cash-pay and are not billed to insurance. For many people, especially on a high-deductible plan, paying out of pocket can be cheaper than the share they would owe through insurance. If you are testing for routine self-monitoring rather than to investigate symptoms, cash-pay is often the simpler and lower-cost route.
FAQs
- How much does a IGF-1 test cost? On its own, a IGF-1 test ranges from about $19.44 to $139 across the direct-to-consumer labs compared here, before a one-time draw fee. Mito has the lowest advertised price at $19.44 for members and $27.22 for non-members.
- Do you need to fast for a IGF-1 test? Fasting is not always required, but some labs ask for it. Follow the instructions from the lab you choose.
- Which IGF-1 test should you order? The LC/MS IGF-1 test priced here is a precise method and the standard option. Results are read against age- and sex-specific ranges, so make sure your report includes those reference values.
- Where is the cheapest IGF-1 test? In this comparison, Mito has the lowest advertised price. Remember to add the draw fee for a single-test order, since a low test price with a high draw fee can cost more all-in than it first looks.
- Do you need a doctor’s order for a IGF-1 test? Not for the direct-to-consumer labs here. They include the test authorization, so you order online and visit a collection site without your own physician’s requisition.
- How long do IGF-1 results take? IGF-1 is run by specialized methods, so results typically take two to five business days depending on the lab.
Related Reading
Medical Disclaimer
This guide is for informational purposes only and does not constitute medical advice. Pricing is based on publicly available information as of June 2026 and may change. Always verify current pricing directly with each provider before making a purchasing decision.
