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.

FDA medical device quality assurance

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?

patient guard

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

Who Requires 21 CFR Part 820 Implementation?

21 CFR Part 820 Requirements Overview

21 CFR Part 820 requires organisations to establish a Quality System covering:

A compliant QMS ensures product quality, regulatory compliance, and successful FDA inspections.

Our Process

01

Initial consultation

We assess your organisation, products, and FDA regulatory requirements.

02

Gap analysis

We identify areas requiring development to meet QSR requirements.

03

QMS development

We build your QMS aligned with FDA expectations.

04

Training and implementation

We support rollout and train your team on FDA compliance.

05

Inspection readiness

We prepare your organisation for FDA inspections and audits.

Industries We Support

We support QSR implementation across:

 

Cost of Service

Premium

CFR 21 Part 820 Quality System Regulation Implementation

£ 5,850

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

01

Week 1–2 – Gap Analysis & Planning

Assess current processes and define the CFR 21 Part 820 implementation roadmap

02

Week 3–6 – QMS Development & Implementation

Develop documentation, map processes, and implement the Quality Management System

03

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)

CFR Part 820 is the FDA Quality System Regulation governing quality systems for medical device manufacturers selling in the United States.

Yes, compliance is mandatory for organisations marketing medical devices in the US.

Implementation typically takes between 8–20 weeks depending on organisation size and complexity.

QSR and ISO 13485 are closely aligned, but QSR includes specific FDA requirements such as complaint handling and MDR reporting.

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:

Recent Blog Posts

Get in touch

Our Friendly Team are here to help.

Book a Free Consultation

Speak to one of our regulatory and compliance experts to arrange an obligation-free call. Our experienced team is ready to help you get your medical device to market.

UK Office

Speak to one of our regulatory experts

For help with the checklist or other aspects of your compliance journey, please reach out to us at Patient Guard and our experts would be happy to help.

UK Office

Get the Medical Device Technical Checklist

Thank you! The checklist is now ready to download.

Speak to one of our medical device consultants

For help with the checklist or other aspects of your compliance journey, please reach out to us at Patient Guard and our experts would be happy to help.

UK Office

Do you need support with Medical Device or IVD compliance?

We can help you!