Retatrutide testing
Order Retatrutide testing online, post one vial, and get a certificate of analysis with a permanent report number anyone you choose can check. From €289, run at independent partner laboratories in the EU.
Retatrutide testing prices
| Panel | Veritalys | Janoshik equivalent |
|---|---|---|
| Identity, content and purityWhat the compound is, how many milligrams are in the vial, and how pure it is. | €289 | €310 |
| Plus endotoxinAdds quantitative LAL, reported in EU per vial. | €349 | €465 |
| Full panelAdds endotoxin and four microbiology tests: aerobic count, yeast and mould, E. coli and Salmonella. | €539 | €714 |
More results per euro: the Retatrutide full panel is €539 here against about €714 at Janoshik, and it adds E. coli and Salmonella to the aerobic and yeast and mould counts.
Prices in euro, excluding postage. Janoshik prices from their own product pages, read 8 September 2026, at $1 to €0.86.
What the tests tell you
- Identity: whether the vial holds the compound it claims to be, checked against a reference standard of that compound.
- Content: how many milligrams are actually in the vial.
- Purity (HPLC): how much of what the detector saw was the compound, as a percentage of total peak area.
- Endotoxin: bacterial debris that survives sterilisation, measured as a number in EU per vial.
- Total aerobic count and yeast and mould count: how many living microbes are present.
- E. coli: a check for this specific bacterium.
- Salmonella: a check for this specific bacterium.
Read more: Testing semaglutide, tirzepatide and retatrutide · Which test do you need? · Purity is not content · Endotoxin testing · Glossary of testing terms
How it works
- Choose Retatrutide and a panel on the order page, and pay by card.
- Your reference number and the posting address arrive by email within a minute.
- Write the reference on the vial, on a slip inside and on the outside, and post it tracked straight to the laboratory.
- Your certificate arrives by email with a report number and QR code that anyone you give it to can check.
Questions people ask
How much does Retatrutide testing cost?
From €289. Identity, content and purity: €289. Plus endotoxin: €349. Full panel: €539. Postage to the laboratory is paid by you and not included.
How long does Retatrutide testing take?
Seven working days for identity, content and purity, counted from the day the laboratory receives the vial. Panels with microbiology take about two weeks longer, because the cultures need that time to grow.
Is Retatrutide testing cheaper than at Janoshik?
Yes, on every panel. The full panel is €539 here against about €714 at Janoshik, based on their own product pages read 8 September 2026 and converted at $1 to €0.86. Our full panel also runs four microbiology tests where their sterility add-on runs two.
Can the report be anonymous?
Yes. The name printed on the report is whatever you type at checkout, or Anonymous submitter if you leave it blank. There is no public database: the report opens only for people you give its number to.
Other compounds
P21 · PEG-MGF · PT-141 · RU-58841 · Selank · Semaglutide · Semax · SNAP-8
See every price on the peptide testing price list, read the guide to testing costs, or compare us with Janoshik.