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ISO 17025 Acreditado

Certificate of Analysis (CoA) Testing Services

Signed CoAs for all test types — accepted by retailers, Amazon, and regulatory agencies.

Certificate of Analysis document from Qalitex Laboratories

A Certificate of Analysis (CoA) is an official laboratory document that reports test results for a specific product batch, including identity, potency, purity, and contaminant testing, signed by an accredited scientist and accepted by retailers, regulatory agencies, and Amazon.

A Certificate of Analysis (CoA) is your product's credential for market access. Qalitex Laboratories provides ISO 17025 accredited CoAs for all test types — identity, potency, heavy metals, microbiology, pesticide residues, and stability. Our signed CoAs are accepted by Amazon, major retailers, distributors, and regulatory agencies worldwide.

What a CoA Includes

Every Qalitex CoA includes: product description and batch number, test methods (USP, AOAC, ISO), results with specification limits, accreditation number and lab credentials, scientist signature and date, and chain of custody documentation. Reports are delivered in PDF format suitable for Amazon Seller Central, retailer portals, and regulatory submissions.

When You Need a CoA

You need a CoA for Amazon FBA supplement listings, retail compliance (Whole Foods, Target, Vitamin Shoppe), import/export documentation, FDA facility inspections, brand protection and labeling accuracy, and third-party quality audits.

Our Turnaround Time

Standard CoA delivery is 48–72 hours from sample receipt. Rush options are available for time-sensitive listings or compliance deadlines. We serve clients across all 50 US states from our Irvine, California laboratory.

Ensaios e Métodos Incluídos

  • Identity testing
  • Potency & label claim verification
  • Heavy metals panel
  • Microbiology (USP <61>/<62>)
  • Pesticide residue screening
  • Stability with CoA documentation

Normas Regulatórias e Conformidade

  • ISO/IEC 17025:2017
  • USP, AOAC, ISO test methods
  • FDA 21 CFR Part 111
  • Amazon Seller Central requirements

Setores que Atendemos

  • Dietary supplement brands
  • Amazon FBA sellers
  • Cosmetics & personal care
  • Natural food & beverage
  • Contract manufacturers
ISO 17025

Solicitar Orçamento

O preço depende do seu produto. Diga-nos o que precisa e enviaremos um orçamento detalhado em 24 horas.

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📍 Irvine, CA · San Diego, CA
⏱ 48–72 hours prazo de entrega
🌍 Clientes mundiais

Perguntas Frequentes

What is included in a Certificate of Analysis (CoA)?

Every Qalitex CoA includes product description and batch number, test methods (USP, AOAC, ISO), results with specification limits, accreditation number and lab credentials, scientist signature and date, and chain of custody documentation.

How fast can I get a CoA from Qalitex?

Standard CoA delivery at Qalitex is 48–72 hours from sample receipt. Rush options are available for time-sensitive Amazon listings, retail compliance deadlines, or regulatory submissions.

Who accepts Qalitex Certificates of Analysis?

Qalitex CoAs are accepted by Amazon Seller Central, major retailers (Whole Foods, Target, Vitamin Shoppe), the FDA, international customs agencies, and third-party quality auditors. All CoAs carry ISO/IEC 17025:2017 accreditation.

Por que as marcas escolhem a Qalitex para certificate of analysis (coa) testing

⏱️

Entrega em 48 h

CoA assinado em 48–72 horas

🔬

Acesso direto ao cientista

Fale com o químico que realiza seus ensaios

🤝

Sem mínimos

1 SKU ou 100 — mesma qualidade

Pronto para testar o seu produto?

Diga-nos o que precisa testar. Responderemos em 24 horas com preços e prazos.

Solicitar orçamento →

Aviso legal: Os resultados de ensaios fornecidos pela Qalitex Laboratories são dados analíticos destinados a fins de controlo de qualidade. Não constituem aconselhamento jurídico, regulatório ou de conformidade. Os clientes são os únicos responsáveis por garantir que os seus produtos cumprem todas as regulamentações aplicáveis.