Ethos Analytics: The Phoenix Lab on Peptide COAs and How to Verify One

Ethos Analytics is a Phoenix, Arizona testing lab that reports peptide identity, purity and quantity by HPLC, often alongside endotoxin, heavy metals and microbiology, and lets anyone check a certificate by company name and sample ID on its site. It states an ISO/IEC 17025 accreditation number, which we couldn't confirm in a registry. 6 vendors in our directory cite it as of October 21, 2026.

Notice: Research peptides are sold for in-vitro laboratory research only. They are not FDA-approved, not for human or animal consumption, and this page is not medical advice. It contains no dosing or use guidance.

Who runs Ethos Analytics

Ethos Analytics' website lists its address as 3020 E Camelback Rd, Suite 397, Phoenix, AZ 85016. Its about page names Nisrin Samsum as CEO and Noel Samsum as CSO. Besides peptides, it tests supplements and herbals, foods and beverages, cosmetics and over-the-counter products, and offers shelf-life studies and NSF/ANSI 173 testing for Amazon compliance. We didn't find a legal entity name on the site.

"Ethos" is a common company name, and our directory files this lab as "Ethos Analytic." The certificate we checked carries an Ethos sample ID and is listed on the lab's own verify page, and Licensed Peptides cites "Ethos Analytics (cert. 117798)," the same number the lab publishes. That's the entity covered here.

Accreditation. The lab's peptide page states "ISO/IEC 17025 Accredited - Acc# 117798 Certificate# L24-311" and links a 2026-2028 certificate PDF. The PDF wasn't machine-readable when we checked, the site doesn't name the accrediting body, and we couldn't find the listing in a public registry. So, as of October 21, 2026, we can't confirm who accredits Ethos or which tests the scope covers. Ask the lab for its scope document if accreditation matters for your use.

What it tests

The peptide page lists purity analysis, identity verification, impurity profiling, peptide content and quantitation, stability testing, and solubility, pH and moisture. It doesn't name methods or publish prices; pricing is by quote. The site promises "industry-leading" turnaround but gives no timeframe.

A September 2026 certificate issued to Modified Aminos shows the methods in practice:

That report tested two vials independently and was signed by the laboratory director. It notes that HPLC typically doesn't detect non-chromophoric excipients, such as salts and sugars, and that these aren't counted as impurities. Not every Ethos report will include every panel, so check what was ordered.

How to verify an Ethos report

1. Find the Ethos Sample ID. It looks like 26EA0911-020, and the client's company name is printed on the certificate.
2. Go to ethosanalytics.io yourself and open Verify CoA. The page says: "Enter the Company name and Ethos Sample ID shown on your Certificate of Analysis."
3. Open the original COA the portal returns and compare it with the vendor's copy: sample name, lot, dates, every result and the signature.
4. Match the lot to your vial.

The verify page also lists many client certificates as PDF links, so you can see a vendor's other reports and how often it tests.

What an Ethos Analytics COA does and doesn't prove

The certificate says the report "is only applicable to the sample specified above." Retention-time identity is a reasonable check against a reference standard, but it's weaker than a mass spec match for telling similar peptides apart. Our HPLC purity guide and endotoxin guide explain the numbers.

Vendors in our directory that cite Ethos Analytics

From our vendor directory data, checked October 19-21, 2026. "Lot numbers shown" means the vendor's COA page shows lot or batch numbers next to its certificates.

Work through any report with our COA checklist, and see third-party tested peptides for vendors with independent results.

Checked October 21, 2026 against Ethos Analytics' public website. We aren't affiliated with Ethos Analytics.