COA verification and testing documentation visual

COA Verification

Analytical reports, with source context.

Review historical sample reports and source-linked publications. Check what was tested, who issued the document, and whether it applies to the specific lot offered for your order.

Public COA Library

Browse historical sample reports and source-linked references by product, sample specification, document number, or publisher.

FirestineLab reports

79

COA records

185

Report access

Direct PDF

Explore our analytical report library for sample identity, test methods, and reported results. Each report documents the sample tested. Contact our team to confirm the matching documentation and supply lot for your order.

FirestineLab directory checked: . View laboratory source

Showing 1-4 of 4 reports

LeewayGo COA reports with laboratory sources, document references and original PDFs
Product / sampleDocument referenceLaboratory / sourceAnalysisReport / inquiry

Tesamorelin

View product specifications

Sample specification: 5mg

Client: LeewayGo

Source-linked reference report

Report number

FSL-260820-077

Cited source reference: 2619532

Current supply lot: not established by this listing.

Laboratory / source

FirestineLab

Lab directory
Purity
See original PDF
Test date
See original PDF

Tesamorelin

View product specifications

Sample specification: 2mg

Client: LeewayGo

Source-linked reference report

Report number

FSL-260820-076

Cited source reference: 6511262

Current supply lot: not established by this listing.

Laboratory / source

FirestineLab

Lab directory
Purity
See original PDF
Test date
See original PDF

Tesamorelin 2mg

View product specifications

Client: Peptide Mom

Historical sample report

Lot / reference

6511262

Current supply lot: not established by this listing.

Laboratory / source

Document archive

Laboratory details in original PDF

Purity
99.68%
Test date
May 8, 2026

Tesamorelin 5mg

View product specifications

Client: ALURA

Historical sample report

Lot / reference

2619532

Current supply lot: not established by this listing.

Laboratory / source

Document archive

Laboratory details in original PDF

Purity
99.7%
Test date
Feb 26, 2026

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COA Library | LeewayGo Peptide