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IGF-1 Blood Test in Colorado

The IGF-1 Insulin Blood Test measures insulin-like growth factor 1, a hormone produced mainly in response to growth hormone. It is used to assess growth hormone activity because IGF-1 levels are steadier than growth hormone itself.

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Typical turnaround
1-3 business days
Starting price
From $129
Results
Confidential, online

Quick answer

The IGF-1 Insulin Blood Test measures insulin-like growth factor 1, often called somatomedin C. IGF-1 is produced mostly by the liver in response to growth hormone, and it carries out many of growth hormone's effects on growth and metabolism. Because IGF-1 stays relatively stable through the day, it is often used instead of growth hormone to assess whether production is too high or too low.

What this test measures

Growth hormone is released by the pituitary in bursts, which makes it hard to interpret from a single sample. IGF-1 is produced in response to that hormone and remains steadier in the bloodstream, so it serves as a practical marker of growth hormone activity over time. Levels naturally rise during childhood and fall with age, and reference ranges are adjusted accordingly.

This test uses a blood sample, and results are reported as a concentration, usually in nanograms per milliliter. The laboratory compares the value with age and sex adjusted ranges. Providers sometimes pair IGF-1 with growth hormone, IGF-binding protein 3, or other pituitary markers to build a fuller picture of the pituitary axis.

IGF-1 testing may be ordered for a child with growth concerns, an adult with features suggesting acromegaly, or a person being followed for pituitary disease. It can also be affected by nutrition, liver disease, and other conditions, so it is not interpreted alone. A qualified healthcare provider should review the result with the person's history and other tests.

IGF-1 Blood Test in Colorado cities

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Frequently Asked Questions

Where can I get a igf-1 blood test in Colorado?

Colorado has certified laboratories and independent diagnostic centers that offer this panel. Direct-access ordering lets you select a location that fits your schedule.

How much does a igf-1 blood test cost in Colorado?

Pricing varies by provider and location. Check the price shown at checkout, and contact the testing partner for a written estimate if needed.

Is at-home collection available in Colorado?

For select panels, at-home kits can be shipped to Colorado, collected at home, and mailed back for analysis.

How long do results take in Colorado?

Most results are reported within 1-3 business days after collection.

Ready to get tested?

Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.

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Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.

Medical disclaimer. The information on LabOrdering.com is educational only and is not medical advice, diagnosis, or treatment. Reference ranges and clinical guidance vary between laboratories. Always consult a qualified healthcare provider about your own results and care.