Ethos Analytics vs Gold Standard Analytics
Ethos Analytics is an ISO/IEC 17025:2017-accredited laboratory in Phoenix serving supplement, food, cosmetic and OTC brands, with a peptide purity and quantitation service added to that portfolio. Gold Standard Analytics is a peptide-first lab that is not accredited, publishes every price and result, and runs endotoxin, sterility and metals as compendial add-ons.
Ethos Analytics, Phoenix, Arizona, USA. www.ethosanalytics.io. Facts checked September 9, 2026.
What Ethos does well
- ISO/IEC 17025:2017 accreditation (Acc# 117798, certificate L24-311) with the certificate PDF linked on the site.
- Fast quoted turnaround (about 3 days) and same-day support, including weekends.
- Amazon compliance and NSF/ANSI 173 testing, shelf-life studies and formulation consulting.
- Group submissions with shared result portals for research teams.
Side by side
| Gold Standard Analytics | Ethos Analytics | |
|---|---|---|
| Location | Gold Standard AnalyticsHouston, Texas. Prepaid UPS or FedEx label, billed at carrier cost. | Ethos AnalyticsPhoenix, Arizona. Shipping at your cost. |
| Peptide identity, purity and content | Gold Standard AnalyticsGold Standard charges one flat price for any peptide or blend, GLP-1s included: $129 per sample for HPLC-MS identity and purity, or $199 with net content (mg per vial). | Ethos AnalyticsPeptide purity and quantitation by quote; no published rate card. |
| Endotoxin | Gold Standard AnalyticsUSP <85> kinetic chromogenic LAL, $149, method and instrument on the certificate. | Ethos AnalyticsNot listed on the peptide service page. |
| Sterility | Gold Standard AnalyticsUSP <71> 14-day membrane-filtration culture, $199. | Ethos AnalyticsNot listed on the peptide service page. |
| Heavy metals | Gold Standard AnalyticsUSP <232>/<233> by ICP-MS, $199. | Ethos AnalyticsOffered for supplements; not specified for peptides. |
| Public results | Gold Standard AnalyticsEvery certificate is published, including failures and retractions, and certificates issued with a verification code can be checked at /verify; a client cannot remove one. | Ethos AnalyticsNo public certificate register or verifier. |
| Chain of custody | Gold Standard AnalyticsEvery package opened on camera, container photographed, blind-coded; footage retained three years. Your copy of the unboxing and sample-prep video comes with the video add-on ($49 per sample) or a Gold Standard Membership. | Ethos AnalyticsNot published. |
| Ordering | Gold Standard AnalyticsSelf-service online intake with verified account, live quote, instant label. API, MCP, Telegram and WhatsApp. | Ethos AnalyticsSample submission form; quote-based intake. |
| Payment | Gold Standard AnalyticsCard, Apple Pay, Google Pay, Klarna, bank, Mercury invoice with net terms, any cryptocurrency. | Ethos AnalyticsNot published. |
| ISO/IEC 17025 | Gold Standard AnalyticsProcedures modelled on ISO/IEC 17025 with GLP-style data integrity. Not accredited. | Ethos AnalyticsAccredited: ISO/IEC 17025:2017, Acc# 117798, certificate L24-311. |
| Refunds | Gold Standard AnalyticsSee the refund policy for the remedies that apply to your order. A confirmed error of ours is corrected publicly, and credited or refunded if it can’t be fixed. | Ethos AnalyticsNone published. |
| Scope | Gold Standard AnalyticsPeptides, SARMs, kratom, supplements, cosmetics, raw materials, hydrocarbons, pesticides, water and food. | Ethos AnalyticsNutraceuticals, food and beverage, OTC, cosmetics, stability, Amazon compliance, peptides. |
Sources: ethosanalytics.io, Sep 2026; peptideprotocolwiki.com, 2026; peptidebenchmark.com, May 2026; ethosanalytics.io, checked Sep 2026; ethosanalytics.io/sample-submission, Sep 2026.
Published prices
| Test | Gold Standard Analytics | Ethos Analytics |
|---|---|---|
| Peptide identity, purity and net content | Gold Standard Analytics$199 | Ethos Analytics— |
| GLP-1 class panel | Gold Standard Analytics$199 | Ethos Analytics— |
| Endotoxin, USP <85> | Gold Standard Analytics+$149 | Ethos Analytics— |
| Sterility, USP <71> | Gold Standard Analytics+$199 | Ethos Analytics— |
| Heavy metals, ICP-MS | Gold Standard Analytics+$199 | Ethos Analytics— |
Gold Standard prices are the published catalog. Ethos Analytics prices peptide work by quote and publishes no rate card (September 2026). A dash means no public price.
Questions about Ethos Analytics and Gold Standard Analytics
Is Gold Standard accredited like Ethos?
No. Ethos holds ISO/IEC 17025:2017 accreditation with the certificate linked on its site. Gold Standard is not accredited.
Which lab is built for peptides?
Ethos is a supplement, food and cosmetics lab that added peptide purity and quantitation. Gold Standard is peptide-first, with LC-MS/MS identity, net content, USP <85> endotoxin, USP <71> sterility and ICP-MS metals in one catalog.
How do prices compare?
Ethos quotes per submission. Gold Standard publishes one flat price for every peptide, $129 for identity and purity ($199 with net content), plus the inbound UPS or FedEx label at carrier cost.
Does Ethos publish certificates?
No public register or verifier is offered. Every Gold Standard certificate is public and verifiable by accession.
Does either lab test endotoxin and sterility on peptides?
Gold Standard runs USP <85> endotoxin and USP <71> sterility. Ethos does not list either on its peptide service page.
Can I verify a Ethos COA here?
No. Contact Ethos directly. Gold Standard certificates verify here by accession number.
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Services: Peptide testing · SARMs testing · Kratom testing · Hemp testing · Supplements testing
Submit a sample
Prepaid domestic label, public certificate, filmed chain of custody.