Independent analysis
Retatrutide testing
$125 for purity, identity and quantity on one sample — reported against the strength on your label, with a certificate anyone can verify.
Purity, Identity & Quantity on one sample by HPLC-DAD, 3 business days from arrival. Rush (+100%) returns results same or next day.
Retatrutide testing, specifically
Retatrutide is recent enough that far less independent data exists on what is circulating than for semaglutide or tirzepatide, and reference material is harder to come by. That makes identity the first question rather than an afterthought. We confirm identity against a certified reference standard, report purity by HPLC-DAD, and quantify milligrams per vial against the declared strength. Because the material is newer, we see a wider spread in what arrives under this name than for the established analogues — which is a reason to test the specific lot you hold rather than to rely on a result someone else published for theirs.
What the $125 includes
- Purity, Identity & Quantity — HPLC-DAD
One submission, one certificate, one verification code. The certificate carries the chromatogram, the method, the analyst who ran it and the analyst who reviewed it.
Add-ons for Retatrutide
| Add-on | Method | Price | Turnaround |
|---|---|---|---|
| Sterility | USP 71 | $175 | 14 days |
| Rapid Sterility | PCR | $150 | 7 days |
| Heavy Metals | Chromogenic | $25 | 3 days |
| Endotoxin Assay | Chromogenic | $100 | 3 days |
| Fentanyl Presence | Immunoassay | $50 | 3 days |
| Residual Water | Karl Fischer | $100 | 3 days |
| Dissolution Time | — | $50 | 1 day |
| Residual Solvents | GC-FID | $100 | 3 days |
| Vial-to-Vial Variance | HPLC-DAD | $50 | 3 days |
Other names we accept
Submitted as GGG triple agonist — all the same material as far as the submission is concerned.
What to send
- One vial of the lot you want reported on. Testing more vials of the same lot is the variance add-on, priced per extra vial.
- The lot number, and the strength the label claims — the quantity result is reported against that figure.
- A prepaid label at our carrier rates, bought in the order form, or your own shipping. The lab address appears in your portal once the order is paid.
All testing is for research use only. We do not test clinical specimens and we make no statement about the suitability of any material for human or veterinary use.
Why labs and suppliers send samples here
Priced from $100
That price buys the whole standard panel — purity, identity and quantity — not a single number. Add-ons are $25 to $175 per sample on top.
Rush in one day
Standard turnaround is 3 business days from the day your sample arrives. Rush is +100% and returns results same or next day.
Shipping at our rates
Buy a prepaid label in the order form at our negotiated USPS, UPS and FedEx rates, passed through at cost. Or ship it yourself — the address is in your portal.
Watch it move
Your portal shows where the sample is in real time: in transit, received, in progress, data acquired, completed. No emailing to ask.
Reviewed by a second analyst
No result is released by the person who produced it. The reviewer is recorded on the certificate, and every change is kept in an audit trail.
A certificate anyone can check
Every certificate carries a code and a QR. Your customers verify it themselves against our records — they do not have to take a PDF on trust.