Somatropin COA — Verified Certificate of Analysis Results
74 independent third-party certificates of analysis for Somatropin, from 3 labs across 42 vendors (2018-04-14 to 2026-04-10).
Every Somatropin certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 74 published Somatropin certs in our corpus.
Assay metrics
Somatropin lab-testing metrics
96.6%
Median tested purity
0
Zero-purity certs
Mean purity96%
Mean dose vs label+9.5%
Within 10% of label dose44%
Overdosed ≥ +7%56%
Underdosed ≤ −7%0%
COAs per testing lab
Every lab testing Somatropin in the corpus.
Tested-purity distribution
Bins below 90% tested purity.
| Purity range | Certificates |
|---|---|
| 0–50% | 0 |
| 50–70% | 0 |
| 70–80% | 0 |
| 80–85% | 0 |
| 85–90% | 1 |
| 90–91% | 0 |
| 91–92% | 1 |
| 92–93% | 6 |
| 93–94% | 5 |
| 94–95% | 7 |
| 95–96% | 9 |
| 96–97% | 17 |
| 97–98% | 17 |
| 98–99% | 8 |
| 99–100% | 3 |
COAs over time
Somatropin certificates published per month.
| Month | Certificates |
|---|---|
| 2018-04 | 1 |
| 2019-04 | 1 |
| 2019-09 | 1 |
| 2020-09 | 2 |
| 2020-10 | 1 |
| 2020-11 | 1 |
| 2021-03 | 2 |
| 2021-09 | 1 |
| 2021-11 | 3 |
| 2022-01 | 2 |
| 2022-03 | 1 |
| 2022-04 | 1 |
| 2022-08 | 2 |
| 2022-11 | 1 |
| 2023-01 | 1 |
| 2023-03 | 1 |
| 2023-04 | 1 |
| 2023-07 | 2 |
| 2023-08 | 6 |
| 2023-09 | 1 |
| 2023-10 | 1 |
| 2023-11 | 4 |
| 2024-01 | 2 |
| 2024-02 | 4 |
| 2024-03 | 1 |
| 2024-04 | 2 |
| 2024-05 | 2 |
| 2024-06 | 2 |
| 2024-07 | 2 |
| 2024-08 | 2 |
| 2024-09 | 2 |
| 2024-10 | 1 |
| 2024-12 | 1 |
| 2025-03 | 4 |
| 2025-04 | 1 |
| 2025-05 | 2 |
| 2025-06 | 3 |
| 2025-08 | 1 |
| 2025-11 | 1 |
| 2025-12 | 1 |
| 2026-01 | 2 |
| 2026-04 | 1 |
Most-tested vendors
Top 10 of 15 vendors by Somatropin certificate count.
See who tests most — unlock the vendor names with Pro.
+ 5 more vendors with fewer certificates.
Verified Somatropin certificates of analysis
74 records. Zero guesswork.
Unlock the actual vendor, purity, dose accuracy, lab, batch and saved certificate for every Somatropin result.
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