Certificate of Analysis (CoA) Testing Services
Signed CoAs for all test types — accepted by retailers, Amazon, and regulatory agencies.
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.
Ensayos y métodos incluidos
- ✓ Identity testing
- ✓ Potency & label claim verification
- ✓ Heavy metals panel
- ✓ Microbiology (USP <61>/<62>)
- ✓ Pesticide residue screening
- ✓ Stability with CoA documentation
Normas y conformidad regulatoria
- ISO/IEC 17025:2017
- USP, AOAC, ISO test methods
- FDA 21 CFR Part 111
- Amazon Seller Central requirements
Sectores que atendemos
- Dietary supplement brands
- Amazon FBA sellers
- Cosmetics & personal care
- Natural food & beverage
- Contract manufacturers
Solicitar presupuesto
El precio depende de su producto. Indíquenos qué necesita y le enviaremos un presupuesto detallado en 24 horas.
Solicitar presupuesto →Preguntas frecuentes
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.
Páginas de ensayos especializados
Certificate of Analysis Near Irvine & San Diego, CA — ISO 17025 Accredited Lab
certificate of analysis testing near me
Certificate of Analysis for FDA compliance
certificate of analysis testing for FDA compliance
Certificate of Analysis for Amazon listing approval
certificate of analysis testing for Amazon listing approval
Certificate of Analysis for Regulatory submission
certificate of analysis testing for regulatory submission
Certificate of Analysis for Product launch
certificate of analysis testing for product launch
Certificate of Analysis for Quality control
certificate of analysis testing for quality control
Por qué las marcas eligen Qalitex para certificate of analysis (coa) testing
Entrega en 48 h
CoA firmado en 48–72 horas
Acceso directo al científico
Hable con el químico que realiza sus ensayos
Sin pedido mínimo
1 SKU o 100 — la misma calidad
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¿Listo para ensayar su producto?
Indíquenos qué necesita analizar. Le responderemos en 24 horas con los precios y los plazos de entrega.
Solicitar presupuesto →Aviso legal: Los resultados de los ensayos proporcionados por Qalitex Laboratories son datos analíticos destinados a fines de control de calidad. No constituyen asesoramiento legal, regulatorio ni de conformidad. Los clientes son los únicos responsables de garantizar que sus productos cumplen todas las normativas federales, estatales y locales aplicables.