Overview
Ethos Analytics is an ISO/IEC 17025:2017 accredited analytical laboratory based in Phoenix, Arizona. The lab serves clients across the peptide, nutraceutical, pharmaceutical, and consumer products industries. Its ISO 17025 accreditation — issued by Perry Johnson Laboratory Accreditation (PJLA), a signatory to the ILAC Mutual Recognition Arrangement — provides independent verification that the lab's methods and quality management systems meet internationally recognized standards. The accreditation covers biological and chemical testing; the detailed scope supplement is not published, so which specific peptide methods fall inside it cannot be confirmed from public documents.
Ethos Analytics is a full-service research laboratory with a broad testing portfolio, but its peptide purity and quantitation services are particularly relevant to the research peptide community. The lab is relatively newer to the peptide testing space compared to more established names, but its accreditation status places it among a small number of labs with independently verified methodologies.
Testing Services
Peptide Purity and Quantitation
HPLC-based purity analysis and quantitative measurement of peptide content. Uses validated methodologies under their ISO 17025 scope of accreditation.
Identity Confirmation
Mass spectrometry-based identity testing to verify that the compound matches the expected molecular weight and composition.
Additional Services
Beyond peptides, Ethos Analytics offers nutraceutical and supplement testing, food and beverage testing, cosmetic testing, shelf-life and stability studies, Amazon compliance and adulteration testing, and custom testing protocols.
Why ISO 17025 Matters
ISO/IEC 17025 is the internationally recognized standard for the competence of testing and calibration laboratories. Accreditation under this standard means an independent body has verified that the lab:
- Uses validated testing methods that produce reliable, reproducible results
- Maintains a quality management system that ensures consistency
- Employs competent personnel with appropriate training
- Uses properly calibrated and maintained equipment
- Undergoes regular external audits to maintain accreditation
Most peptide testing labs in the research compound market do not hold this accreditation. For researchers who need results that carry regulatory weight or formal documentation credibility, an ISO 17025 accredited lab is the standard to look for.
Limitations
- Relatively new to the peptide testing space — less community track record compared to longer-established labs like Janoshik Analytical.
- Pricing is not publicly listed — requires requesting a quote.
- Limited community discussion and independent reviews available as of September 2026.
- Turnaround times are not published — the lab quotes them on request.
- Broader focus across multiple industries (supplements, food, cosmetics) rather than peptide-exclusive specialization.
Sample Submission
Ethos Analytics offers a sample submission form through their website at ethosanalytics.io. The lab is located at 3020 E Camelback Rd, Suite 397, Phoenix, AZ 85016.
Summary
Ethos Analytics is one of the few ISO/IEC 17025 accredited labs offering peptide purity and quantitation testing. Based in Phoenix, Arizona, it provides HPLC purity analysis and mass spectrometry identity confirmation. Its PJLA accreditation provides independently verified methodology, though it has a shorter track record in the peptide space than some competitors.