A stable downstream marker of growth-hormone activity, used to assess GH status in adults.
$14.00
Every order site, cheapest first
All-in = the test price plus that site's one-time blood-draw or order fee. 7 of these sites have changed this price since our June baseline. Always confirm on the vendor's own site before ordering.
| Order site | Performing lab | Test | Draw fee | All-in | Status |
|---|---|---|---|---|---|
| Fitomics · Insider · LabCorp ↗ | LabCorp | $14.00 | - | $14.00 | verified |
| Fitomics · Insider · Quest ↗ | Quest | $24.90 | - | $24.90 | verified |
| DrSays · Subscription · LabCorp ↗ | LabCorp | $24.99 | - | $24.99 | verified |
| Dirt Cheap Labs · LabCorp ↗ | LabCorp | $18.34 | $10.00 | $28.34 | verified |
| Fitomics · Insider · BioReference ↗ | BioReference | $28.90 | - | $28.90 | verified |
| Dirt Cheap Labs · Quest ↗ | Quest | $20.70 | $10.00 | $30.70 | verified |
| DrSays · No Sub · LabCorp ↗ | LabCorp | $24.99 | $9.99 | $34.98 | verified |
| GoodLabs ↗ | Quest / LabCorp / BioReference | $24.00 | $12.00 | $36.00 | verified |
| Fitomics · Outsider · LabCorp ↗ | LabCorp | $19.00 | $20.00 | $39.00 | verified |
| M&M Labs and Diagnostics · LabCorp ↗ | LabCorp | $35.00 | $8.00 | $43.00 | verified |
| Marek · Quest ↗ | Quest | $40.00 | $10.00 | $50.00 | verified |
| Fitomics · Outsider · Quest ↗ | Quest | $30.90 | $20.00 | $50.90 | verified |
| Fitomics · Outsider · BioReference ↗ | BioReference | $33.90 | $20.00 | $53.90 | verified |
| OwnYourLabs · LabCorp ↗ | LabCorp | $51.80 | $6.00 | $57.80 | verified |
| WalkInLab ↗ | LabCorp / Quest | $75.00 | - | $75.00 | verified |
| Ulta Lab Tests · Quest ↗ | Quest | $73.95 | $12.95 | $86.90 | verified |
| JasonHealth · Quest ↗ | Quest | $75.00 | $18.00 | $93.00 | verified |
| Grass Roots Labs · Quest ↗ | Quest | $66.67 | $28.00 | $94.67 | verified |
| PrivateMDLabs ↗ | LabCorp / Quest | $95.00 | - | $95.00 | verified |
| DiscountedLabs · Quest ↗ | Quest | $98.00 | $8.00 | $106.00 | verified |
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Prices are collected periodically and can change or lapse. This is a research and education resource, not medical advice. Pricing framework and source data compiled by PedroDaGr8, reproduced with permission.