QMS Audits: ISO 13485, IVDR/MDR QMS and Supplier Audit

Why Companies Choose NAMSA

100%

Medical Device & IVD Focused

8

Consultants with ISO 13485 Lead Auditor Certification

1967

Year NAMSA Founded to Serve Medical Device Companies

1,500+

Audits Conducted Annually

QMS Audit for Early-Stage Medical Device Companies and Established Manufacturers

Compliance is not optional, it’s the foundation of your success in the medical device industry. At NAMSA, we deliver comprehensive QMS audit services designed to protect your business, accelerate market entry, and ensure global regulatory readiness. Our auditors are not just compliance experts, they are industry veterans who understand the challenges of medical device development and manufacturing.

Whether you’re a startup building your first Quality Management System or an established manufacturer preparing for a major regulatory inspection, NAMSA provides the confidence you need to move forward without risk.

At NAMSA, our audit process is designed for clarity, efficiency, and results.

  • Preparation: We start with a thorough review of your documentation and procedures, leveraging proven templates and checklists.
  • Audit Execution: On-site or virtual, we assess both your written QMS and its real-world implementation, ensuring your team is doing what is documented—and that what’s documented meets regulatory requirements.
  • Reporting & Remediation: You receive a clear, actionable report. If gaps are found, we offer rapid remediation support, leveraging our library of proven templates and procedures.
  • Follow-Up: Our support doesn’t end with the audit. We help you implement changes and prepare for your next regulatory milestone.

Following this approach, NAMSA can support you with several audits:

Audit ISO 13485

NAMSA’s ISO 13485 audit service is designed to give medical device manufacturers absolute confidence in their quality management system. Our team conducts a thorough review of your procedures and documentation, ensuring every aspect aligns with the global ISO 13485 standard. We go beyond surface-level checks, verifying not only that your processes are documented, but that they are effectively implemented in daily operations. With decades of experience and proven audit templates, NAMSA helps you identify gaps, streamline certification, and maintain ongoing compliance, whether you’re preparing for your first audit or a surveillance visit.

IVDR / MDR QMS Audit

Navigating the EU IVDR / MDR requirements demands specialized expertise and a strategic approach. NAMSA’s IVDR/MDR QMS audits are tailored to help you meet the complex demands of European regulations, from risk management and clinical evaluation to post-market surveillance and technical documentation. We support manufacturers upgrading from IVDD/MDD to IVDR/MDR, guiding you through the additional requirements and ensuring your QMS is robust, compliant, and ready for notified body review. Our global experience and ready-to-deploy audit plans mean you get fast, effective support, whether you need an initial audit, annual surveillance, or recertification or require a gap assessment/mock audit.

Supplier Audit

Your supply chain is a critical link in your compliance strategy. NAMSA’s supplier audit services ensure your vendors meet ISO 13485, FDA, and/or MDR requirements, safeguarding your business from costly risks and disruptions. We offer flexible on-site and remote audit options, assessing supplier QMS and identifying vulnerabilities before they impact your product. Our detailed reports and actionable recommendations help you strengthen supplier relationships, maintain regulatory confidence, and ensure uninterrupted production, no matter where your suppliers are located.

Take the Next Step

Want to learn more about our experience in QMS Audits? Wondering how long it will take, how we approach it, and how much it will cost?

Schedule a Consultation

Trusted Experts in QMS Audits

NAMSA stands apart through unmatched auditing expertise, a global team with decades of hands-on experience, and a comprehensive, client-focused approach. Our auditors have successfully delivered hundreds of QMS, ISO 13485, MDR, and supplier audits for both startups and established manufacturers, supporting clients across the US, Europe, and Asia. We don’t just identify gaps, we provide practical solutions, rapid remediation, and ongoing support, leveraging proven templates and deep regulatory knowledge.

NAMSA is your one-stop partner for QMS audits, technical documentation, and remediation. Whether you’re building your first QMS, upgrading from IVDD/MDD to IVDR/MDR, or preparing for a critical regulatory inspection, our team ensures you’re always inspection-ready.

Meet Our QMS Audits Experts

Explore the depth of our team’s expertise in quality management systems.

Meet The Full Team
  • Kimberly Truett

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    Senior Quality Systems Consultant
    View Bio
  • Kevin Butcher

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    Principal Regulatory Consultant
    View Bio

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Frequently Asked Questions (FAQ) About Literature Search

What is a QMS audit for medical device manufacturers? 

A QMS audit is a systematic review of your Quality Management System to ensure compliance with regulatory standards such as ISO 13485, FDA 21 CFR Part 820, and EU MDR / IVDR.

Why is ISO 13485 audit important for my medical device company? 

ISO 13485 audits are essential for demonstrating your commitment to quality and regulatory compliance (ISO13485 is harmonized under the IVDR/MDR). They are often required for market access in the US, EU, and other regions.

What documentation should I prepare for an ISO 13485 audit? 

You should prepare your quality manual, procedures, records, risk management files, and evidence of implementation.

How does an MDR QMS audit differ from an ISO 13485 audit? 

While ISO 13485 provides a global framework for QMS, IVDR / MDR QMS audits focus on the specific requirements of the EU Medical Device Regulations, including risk management, clinical evaluation, regulatory compliance and post-market surveillance. NAMSA specializes in helping companies upgrade from IVDD/MDD to IVDR/MDR compliance.

Is a QMS audit mandatory for IVDR / MDR certification? 

Yes, an IVDR /  MDR QMS audit is mandatory for obtaining and maintaining CE certification under the EU IVDR/MDR. Annual surveillance and five-year recertification audits are also required.

How long does a typical QMS audit take? 

A standard QMS audit with NAMSA involves 1-2 days of preparation, 2-3 days of on-site or virtual assessment, and 1 day for reporting. The timeline may vary based on the scope and type of audit required.

Can NAMSA perform audits both on-site and virtually? 

Yes, NAMSA offers both on-site and virtual audit options to fit your operational needs, budget, and location. Our global team adapts to your preferred format and language requirements.