Compare lab measurements, vendor test histories and original reports for Testosterone Decanoate.
What the Testosterone Decanoate record shows
Evidence through 2026-07-03
TitrateLab tracks 13 published Testosterone Decanoate certificate-of-analysis records through 2026-07-03. Across 13 records with a usable peptide-purity result, the median reported purity is 95.4%. There are not enough labeled-dose results to report dose accuracy. This is a public convenience sample, not a randomized market survey; one result describes one submitted sample and does not verify other batches.
Published records13
Reported purity95.4% median · 13 results
Dose accuracyNot available
EndotoxinNot reported
Evidence dates2023-06-16 to 2026-07-03
Limits and missing evidence
Measured-versus-label dose data were not recorded.
No classifiable endotoxin results were recorded.
Coverage depends on reports that were published and available to ingest.
Assay metrics
Testosterone Decanoate lab-testing metrics
13
Certificates
95.4%
Median tested purity
0%
Certs ≥ 99% purity
0
Zero-purity certs
1
Testing labs
8
Vendors
Mean purity94.4%Below 90% purity8%
COAs per testing lab
Every lab testing Testosterone Decanoate in the corpus.
Janoshik1395.4% med
Tested-purity distribution
Bins below 90% tested purity (8% of certs).
Testosterone Decanoate tested-purity distribution
Purity range
Certificates
0–50%
0
50–70%
0
70–80%
0
80–85%
0
85–90%
1
90–91%
2
91–92%
0
92–93%
1
93–94%
1
94–95%
1
95–96%
1
96–97%
3
97–98%
0
98–99%
3
99–100%
0
COAs over time
Testosterone Decanoate certificates published per month.
Testosterone Decanoate certificates per month
Month
Certificates
2023-06
1
2024-08
1
2024-11
1
2025-04
1
2025-09
1
2025-11
2
2026-04
2
2026-05
1
2026-06
2
2026-07
1
Most-tested vendors
Vendors by Testosterone Decanoate certificate count.
This chart compares report counts for this compound. A larger test history does not establish better purity, dose accuracy or endotoxin results. Inspect the individual reports to compare measurements.
Connect these results to a vendor.
Pro reveals the name and gives you access to the lab-report archive.
This chart compares report counts for this compound. A larger test history does not establish better purity, dose accuracy or endotoxin results. Inspect the individual reports to compare measurements.
Connect these results to a vendor.
Pro reveals the name and gives you access to the lab-report archive.
This chart compares report counts for this compound. A larger test history does not establish better purity, dose accuracy or endotoxin results. Inspect the individual reports to compare measurements.
Connect these results to a vendor.
Pro reveals the name and gives you access to the lab-report archive.
This chart compares report counts for this compound. A larger test history does not establish better purity, dose accuracy or endotoxin results. Inspect the individual reports to compare measurements.
Connect these results to a vendor.
Pro reveals the name and gives you access to the lab-report archive.
Open a compound, then a COA to inspect its measurements. This preview includes source-linked, deduplicated reports with a usable result. Its coverage can differ from the broader report count above.
Connect these results to a vendor.
Pro reveals the name and gives you access to the lab-report archive.
This chart compares report counts for this compound. A larger test history does not establish better purity, dose accuracy or endotoxin results. Inspect the individual reports to compare measurements.
Connect these results to a vendor.
Pro reveals the name and gives you access to the lab-report archive.
This chart compares report counts for this compound. A larger test history does not establish better purity, dose accuracy or endotoxin results. Inspect the individual reports to compare measurements.
Connect these results to a vendor.
Pro reveals the name and gives you access to the lab-report archive.
This chart compares report counts for this compound. A larger test history does not establish better purity, dose accuracy or endotoxin results. Inspect the individual reports to compare measurements.
Connect these results to a vendor.
Pro reveals the name and gives you access to the lab-report archive.