Amino Metrics
Laboratory name on the certificates published by Pexo Labs. Its site sells testing to the public at listed prices and has a working report lookup: on 2026-10-25 every Pexo Labs verify code we tried returned the laboratory's record and PDF, and an invented code returned nothing. The site names no company, street address, state or staff; its privacy policy offers a postal address only on request, and the address for samples is sent after an order is paid. The domain was registered in July 2026, and the 15 reports we hold, all for Pexo Labs, were received between 28 August and 11 September 2026. Identity on those reports is by HPLC retention time, which the certificates themselves say is not proof of identity. We could not establish it as an identifiable operating laboratory, so its certificates score as independence not established. Methods: HPLC purity with identity by retention time against a reference standard, net content; the site also offers mass spectrometry, LC-MS, endotoxin, heavy metals, SEC-HPLC, SDS-PAGE, fentanyl screen and pH.
- Vendors with its COAs
- 3
Vendors with its COAs
- Peptides tested
- 12
Peptides tested
Tier D
Not published (the site gives no street address, state or company name; its privacy policy offers a postal address on request)
Checks run
- BusinessL1 Real business: Fail
- IndependentL2 Independence: Pass
- Verify routeL3 Verification route: Pass
- MethodL4 Identity method: Partial
- Track recordL5 Track record: Fail
- AccreditedL6 Accreditation: Fail
Six published checks, the same for every laboratory. Results and evidence
Verify an Amino Metrics certificate yourself
Where the code is, the lookup address, what a genuine result shows, and the control check. We confirmed 20 of 20 certificates naming Amino Metrics at the laboratory, from 3 vendors.
About Amino Metrics
Amino Metrics is a laboratory name (Not published (the site gives no street address, state or company name; its privacy policy offers a postal address on request)) that we could not establish as an independent operating laboratory, rated tier D in the Peptide Source Review lab directory. 2026-10-25: independence not established. No accreditation is claimed by the laboratory, and none was found on the A2LA register. aminometrics.com was registered 2026-07-25. The site names no company, street address or staff, and no Amino Metrics entity appears in the New York Department of State corporation data. Evidence: evidence-local/2026-10-26/lab-amino-metrics/LAB_INDEPENDENCE. Because its independence is not established (tier D), each certificate naming it scores a flat 2.0 out of 10 and does not count toward the testing gate.
3 US peptide vendors in our audit publish certificates naming Amino Metrics, led by Peptide.Express at 3.90/10. The reports cover HPLC purity with identity by retention time against a reference standard, net content; the site also offers mass spectrometry, LC-MS, endotoxin, heavy metals, SEC-HPLC, SDS-PAGE, fentanyl screen and pH.
How we graded Amino Metrics
Each check is the same for every laboratory (the rules). Checked 2026-10-25.
| Result | Check | What we found |
|---|---|---|
| Fail | L1 Real business | No company name, street address or named staff on the site (about, contact, privacy, how-it-works and shipping-guide pages); the privacy policy says the postal address is given on request. The laboratory gives no state, so the registry-match clarification cannot apply, and no Amino Metrics entity appears in New York's corporation data. Re-checked 2026-11-03: the about, contact and privacy pages still name no company, street address or staff (contact is a web form and Telegram).Evidence for L1 (opens in new tab)aminometrics.comchecked |
| Pass | L2 Independence | (a) aminometrics.com registered 2026-07-25, before the earliest report we hold (received 2026-08-28); (b) a public panels and pricing page offers testing to anyone; (c) no ownership, address, staff or hosting link to a listed vendor found (both domains use Cloudflare DNS, as very many sites do; the laboratory's app stores reports on Supabase and the vendor runs WordPress); (d) the lookup runs on the laboratory's own domain. All 15 reports we hold name one client, Pexo Labs LLC, whose domain was registered six days earlier; that timing is recorded, not treated as a link.Evidence for L2 (opens in new tab)aminometrics.comchecked |
| Pass | L3 Verification route | On 2026-10-25 aminometrics.com/verify returned CERTIFICATE ON FILE with the laboratory's PDF for all 15 Pexo Labs codes; an invented code (last character changed) and a certificate number returned NOT FOUND.Evidence for L3 (opens in new tab)aminometrics.comchecked |
| Partial | L4 Identity method | The reports we hold give identity by HPLC retention time against a reference standard and state that this is not proof of identity; no mass spectrometry on them, although the site sells it. The three reports issued to LotusPeptide.com on 2026-10-30 (AM-2610-1120, -1126, -1138) add identity by mass spectrometry (MALDI-TOF), so newer reports go beyond retention time; the Pexo Labs reports do not.Evidence for L4 (opens in new tab)pexolabs.comchecked |
| Fail | L5 Track record | Earliest report found received 2026-08-28, under 12 months before the check; one client in the reports we hold, and the lab's public results list is empty. By 2026-11-03 a second client (LotusPeptide.com) appears on reports we hold.Evidence for L5 (opens in new tab)aminometrics.comchecked |
| Fail | L6 Accreditation | No accreditation is claimed on the site, and the A2LA register has no Amino Metrics entry.Evidence for L6 (opens in new tab)customer.a2la.orgchecked |
2026-10-25: independence not established. No accreditation is claimed by the laboratory, and none was found on the A2LA register. aminometrics.com was registered 2026-07-25. The site names no company, street address or staff, and no Amino Metrics entity appears in the New York Department of State corporation data. Evidence: evidence-local/2026-10-26/lab-amino-metrics/LAB_INDEPENDENCE
Vendors publishing Amino Metrics certificates
Peptides tested here
Products whose certificate on a vendor page names Amino Metrics. Compare sources for each.
Similar labs
Other tier D labs in our directory.
Amino Metrics: Frequently Asked Questions
Is Amino Metrics accredited?
We have not confirmed ISO/IEC 17025 accreditation for Amino Metrics that is active on the accrediting body's register with a scope covering peptide testing (check L6). 2026-10-25: independence not established. No accreditation is claimed by the laboratory, and none was found on the A2LA register. aminometrics.com was registered 2026-07-25. The site names no company, street address or staff, and no Amino Metrics entity appears in the New York Department of State corporation data. Evidence: evidence-local/2026-10-26/lab-amino-metrics/LAB_INDEPENDENCE.
Which peptide vendors use Amino Metrics?
3 vendors in our independent audit publish certificates naming Amino Metrics: Peptide.Express, Lotus Peptide, Pexo Labs. The full list with scores is on this page.
What does Amino Metrics test for?
Amino Metrics performs HPLC purity with identity by retention time against a reference standard, net content; the site also offers mass spectrometry, LC-MS, endotoxin, heavy metals, SEC-HPLC, SDS-PAGE, fentanyl screen and pH on research-peptide samples.