Eagle Analytical vs Gold Standard Analytics
Eagle Analytical is a Houston institution: founded 2003, FDA- and DEA-registered, A2LA ISO/IEC 17025-accredited for biological and chemical testing and for calibration, with an 80,000 sq ft facility, 300+ services and a client base of 503A pharmacies, 503B outsourcing facilities and CGMP manufacturers. It is the right lab for a regulated compounder. For a research-peptide vendor or an individual with one vial it is a different proposition: client registration, quoted pricing, results in the EagleTrax portal, no public certificate library. Gold Standard Analytics, ten miles away, publishes every price, accepts one vial from anyone, and puts every certificate in a searchable public record.
Eagle Analytical (Eagle Analytical Services, Inc.), Houston, Texas, USA. www.eagleanalytical.com. Facts checked September 9, 2026.
What Eagle does well
- The strongest credentials in this set: A2LA ISO/IEC 17025:2017 accreditation for testing and calibration (certificates 3980.01, 3980.02), FDA registration, DEA registration, since 2003.
- Rapid sterility: patented ScanRDI method returns results in 1–2 business days as an accepted alternative to the 14-day USP <71> culture.
- Depth a research lab cannot match: method development and validation, stability and beyond-use dating, peptide mapping and protein characterization, environmental monitoring, consulting and engineering.
- EagleTrax portal with real-time sample status, process-control charts and online billing; locations in Canada and Australia.
Side by side
| Gold Standard Analytics | Eagle Analytical | |
|---|---|---|
| Location | Gold Standard AnalyticsHouston, Texas. 5,000 sq ft laboratory at a published street address; tours by appointment. Prepaid UPS label included. | Eagle Analytical11111 S. Wilcrest Dr., Houston, 80,000 sq ft. Shipping at your cost; Saturday delivery accepted. |
| Peptide identity, purity and content | Gold Standard AnalyticsGSA peptide base pricing includes LC-MS/MS identity and HPLC purity. Net peptide content is a separate $29 add-on at every peptide tier. Select the compound and tests in the current intake for a quote. | Eagle AnalyticalHPLC potency and identity within accredited chemistry scope; peptide mapping and protein characterization available. No published prices; quoted after client registration. |
| Turnaround | Gold Standard Analytics5–7 business days guaranteed; 48–72 h expedited (+50%); 24–48 h priority (+100%). | Eagle AnalyticalVaries by test; ScanRDI sterility in 1–2 business days. No published turnaround for peptide potency. |
| Endotoxin | Gold Standard AnalyticsUSP <85> kinetic chromogenic LAL, $199, method and instrument on the certificate. | Eagle AnalyticalUSP <85> BET within accredited scope; price by quote. |
| Sterility | Gold Standard AnalyticsUSP <71> 14-day membrane-filtration culture, in-house, $195. | Eagle AnalyticalUSP <71>, Celsis rapid and patented ScanRDI (1–2 days); accredited. Price by quote. |
| Heavy metals | Gold Standard AnalyticsUSP <232>/<233> by ICP-MS, $169. | Eagle AnalyticalElemental impurities available under chemistry services; price by quote. |
| Public results | Gold Standard AnalyticsEvery certificate public and searchable by accession, including failures and retractions; a client cannot remove one. | Eagle AnalyticalResults delivered in the EagleTrax portal to the registered client; no public certificate lookup or library. |
| Chain of custody | Gold Standard AnalyticsEvery package opened on camera, container photographed, blind-coded; footage retained three years and shared with the client. | Eagle AnalyticalSample submission guide and portal tracking; no camera or blind-code process published. |
| Ordering | Gold Standard AnalyticsSelf-service online intake with verified account, live quote, instant prepaid label. API, MCP, Telegram and WhatsApp. | Eagle AnalyticalNew-client registration, then EagleTrax submission; built for pharmacies and manufacturers. |
| Payment | Gold Standard AnalyticsCard, Apple Pay, Google Pay, Klarna, bank, Mercury invoice with net terms, any cryptocurrency. | Eagle AnalyticalInvoice paid online through EagleTrax. |
| ISO/IEC 17025 | Gold Standard AnalyticsOperated to ISO/IEC 17025 expectations with GLP-style data integrity. Not accredited, and we say so. | Eagle AnalyticalA2LA ISO/IEC 17025:2017 for biological and chemical testing including HPLC, endotoxin and sterility, and for calibration (3980.01, 3980.02). FDA and DEA registered. |
| Who it is built for | Gold Standard AnalyticsResearch-peptide vendors, supplement and cosmetic brands, and individuals with one vial. | Eagle Analytical503A pharmacies, 503B outsourcing facilities, CGMP manufacturers, hospitals and medical-device companies. |
| Guarantee | Gold Standard AnalyticsMiss the quoted turnaround, or an accredited lab contradicts us on a retest of the retained sample, and the panel fee is refunded. | Eagle AnalyticalNone published. |
Sources: eagleanalytical.com, checked Sep 2026; eagleanalytical.com/chem, checked Sep 2026; eagleanalytical.com/scanrdi, checked Sep 2026; eagleanalytical.com/bet, checked Sep 2026; eagleanalytical.com/sterility, checked Sep 2026; eagleanalytical.com/eagletrax-app-is-here, checked Sep 2026; eagleanalytical.com/submissions, checked Sep 2026; eagleanalytical.com/new-client-registration, checked Sep 2026.
Published prices
| Test | Gold Standard Analytics | Eagle Analytical |
|---|---|---|
| Peptide identity, purity and net content | Gold Standard AnalyticsView current pricing | Eagle Analytical$0 |
| GLP-1 class panel | Gold Standard AnalyticsView current pricing | Eagle Analytical$0 |
| Endotoxin, USP <85> | Gold Standard Analytics+$199 | Eagle Analytical$0 |
| Sterility, USP <71> | Gold Standard Analytics+$195 | Eagle Analytical$0 |
| Heavy metals, ICP-MS | Gold Standard Analytics+$169 | Eagle Analytical$0 |
Eagle publishes no prices; testing is quoted to registered clients. Gold Standard prices are the published catalog. A dash means no public price.
Questions about Eagle Analytical and Gold Standard Analytics
Is Gold Standard an Eagle Analytical alternative?
For research peptides, supplements and cosmetics, yes: published prices, one-vial orders, LC-MS/MS identity included, and a public certificate library. For a 503B facility or CGMP release testing that requires an accredited, FDA-registered lab, Eagle is the right choice.
Is Eagle Analytical ISO 17025 accredited?
Yes. A2LA ISO/IEC 17025:2017 for biological and chemical testing and for calibration, plus FDA and DEA registration. Gold Standard is not accredited and operates to 17025 expectations.
How much does Eagle charge for peptide testing?
Not published; pricing is quoted after client registration. GSA peptide base pricing includes LC-MS/MS identity and HPLC purity. Net peptide content is a separate $29 add-on at every peptide tier. Select the compound and tests in the current intake for a quote.
Can I verify an Eagle COA?
Results are delivered to the registered client in EagleTrax; there is no public lookup, so a consumer cannot confirm a vendor-posted Eagle report against the lab. Gold Standard certificates verify here by accession.
What is ScanRDI?
Eagle’s patented rapid sterility method, returning results in 1–2 business days as an accepted alternative to the 14-day USP <71> culture. Gold Standard runs the compendial USP <71> method.
Does Eagle accept single vials from individuals?
Its intake is built around registered pharmacy and manufacturing clients; contact them to confirm. Gold Standard accepts one vial from anyone with a verified account.
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Submit a sample
Prepaid domestic label, public certificate, chain-of-custody video. Standard turnaround 5–7 business days.