21 CFR Part 820 QSR Implementation Services (FDA Quality System Regulation)
Our 21 CFR Part 820 implementation services support medical device organisations in developing and implementing a compliant Quality System Regulation (QSR) aligned with FDA requirements. Patient Guard provides expert guidance to ensure your Quality Management System (QMS) meets US FDA expectations and is inspection-ready.
21 CFR Part 820 Implementation Services
21 CFR Part 820, also known as the FDA Quality System Regulation (QSR), defines the requirements for quality systems used in the design and manufacture of medical devices intended for the US market.
Compliance with QSR is mandatory for medical device manufacturers selling products in the United States and is a critical component of FDA inspections and regulatory approval.
Achieving compliance requires a structured Quality Management System that aligns with FDA expectations, including design controls, production processes, and post-market requirements.
Patient Guard acts as your QSR consultancy partner, guiding you through the full implementation process—from gap analysis to FDA inspection readiness—ensuring a compliant and efficient route to US market access.
Without a compliant QMS, organisations risk FDA Form 483 observations, warning letters, import alerts, and delays to market entry.
Patient Guard provides expert 21 CFR Part 820 implementation services tailored to medical device manufacturers, start-ups, and global organisations. We support documentation development, process implementation, internal audits, and FDA inspection readiness.
Whether you are entering the US market for the first time or remediating an existing QMS, we ensure a streamlined and compliant approach.
Why Choose Patient Guard for QSR Implementation?
Established regulatory consultancy since 2017
We specialise in medical device regulatory compliance and quality systems.
Trusted by 500+ companies
We support organisations globally across the medical device lifecycle.
FDA regulatory expertise
We align your QMS with FDA expectations and inspection requirements.
Transparent pricing
Clear project-based or fixed pricing with no hidden costs.
Practical and inspection-ready systems
We build systems that are both compliant and operationally effective.
Patient Guard have been a great support service to Cormed, providing help and advice promptly whenever requested. They have become a virtual department within Cormed enabling us to keep up to date and comply with the regulatory requirements whilst ensuring our QMS works for us at the same time.”
Tracey Slater, Cormed
What Our 21 CFR Part 820 Implementation Service Includes
QSR Gap Analysis
We assess your current QMS against 21 CFR Part 820 requirements.
QMS documentation development
We develop compliant procedures, records, and quality manuals aligned with FDA expectations.
Design control implementation
We establish compliant design and development processes (21 CFR 820.30).
Production and process controls
We implement manufacturing and process validation requirements.
CAPA system development
We establish robust Corrective and Preventive Action processes.
Complaint handling and vigilance
We implement complaint handling and MDR (Medical Device Reporting) processes.
Internal audit programme
We conduct internal audits aligned with FDA expectations.
FDA inspection readiness
We prepare your organisation for FDA inspections and audits.
Who Requires 21 CFR Part 820 Implementation?
- Medical device manufacturers entering the US market
- Organisations undergoing FDA inspections
- Companies with FDA compliance gaps or remediation needs
- Start-ups developing medical devices for US distribution
- Contract manufacturers and specification developers
21 CFR Part 820 Requirements Overview
21 CFR Part 820 requires organisations to establish a Quality System covering:
- Design controls (820.30)
- Document controls (820.40)
- Production and process controls (820.70)
- CAPA (820.100)
- Complaint handling (820.198)
- Purchasing controls (820.50)
A compliant QMS ensures product quality, regulatory compliance, and successful FDA inspections.
Our Process
Initial consultation
We assess your organisation, products, and FDA regulatory requirements.
Gap analysis
We identify areas requiring development to meet QSR requirements.
QMS development
We build your QMS aligned with FDA expectations.
Training and implementation
We support rollout and train your team on FDA compliance.
Inspection readiness
We prepare your organisation for FDA inspections and audits.
Industries We Support
We support QSR implementation across:
- Medical device manufacturers
- IVD manufacturers
- Software as a Medical Device (SaMD)
- Contract manufacturers
- Healthcare technology companies
Cost of Service
CFR 21 Part 820 Quality System Regulation Implementation
From
Ensure quality compliance and readiness with expert CFR 21 Part 820 QSR implementation support. Pricing starts from £5,850 for a basic implementation.
Features
- Full CFR 21 Part 820 compliant QMS development tailored to your business
- Gap analysis and implementation roadmap
- Internal audit and management review support
- End-to-end support
Time Lines
Week 1–2 – Gap Analysis & Planning
Assess current processes and define the CFR 21 Part 820 implementation roadmap
Week 3–6 – QMS Development & Implementation
Develop documentation, map processes, and implement the Quality Management System
Week 7–20 – Audit Readiness
Conduct internal audits and prepare for inspection audits
Implementation typically takes between 4–20 weeks, depending on the size and complexity of your organisation
Frequently Asked Questions (FAQs)
What is 21 CFR Part 820?
CFR Part 820 is the FDA Quality System Regulation governing quality systems for medical device manufacturers selling in the United States.
Is 21 CFR Part 820 mandatory?
Yes, compliance is mandatory for organisations marketing medical devices in the US.
How long does QSR implementation take?
Implementation typically takes between 8–20 weeks depending on organisation size and complexity.
How does QSR compare to ISO 13485?
QSR and ISO 13485 are closely aligned, but QSR includes specific FDA requirements such as complaint handling and MDR reporting.
What happens during an FDA inspection?
FDA inspections assess compliance with QSR requirements and may result in observations (Form 483) if issues are identified.
Related Services
Click on the links below to discover more:
- CFR 21 Part 820 QSR Internal Audits
- ISO 13485 Implementation
- IEC/ISO 27001 Implementation
- ISO 9001 Implementation
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