Qualification and Validation for Medical Device Manufacturers

Alongside verification, qualification and validation are essential quality management tools for medical device manufacturers. However, their implementation tends to cause uncertainty. Questions frequently arise as to the exact circumstances in which these tools should be applied, and how the processes surrounding qualification and/or validation work in practice. Unlike the verification, the procedure of qualification and validation is more complex. In many cases, there is some uncertainty of how these methods are defined and can be distinguished.

Our qualification and validation services at a glance

  • Preparation of procedural instructions and forms for implementation of qualification and validation activities
  • Support in design validation of your medical devices
  • Preparation of customised qualification and validation plans for production and quality control
  • Practical assistance in carrying out qualifications and validations
  • Support with specific questions and deviations
Dr. Alexander Theis

Dr Alexander Theis
Senior Manager / Team Lead
Technical Documentation and Regulatory Affairs, Medical Devices

Phone: +49 671 29846-177

Learn more about our Qualification and Validation Services

Don’t hesitate to contact us directly if you would like to learn more about Qualification and Validation.

Our Services at a glance

Definitions and Distinctions


Verification is the documented proof that a product meets the specified requirements during development.


Qualification is usually performed at facilities, instruments, production plants and QC labs, when they are relevant for the quality of the medical device. It is the documented proof, that the object to be qualified is suitable and safe for the intended use. A qualification consists of a DQ, IQ, OQ, and PQ:
  • Qualification begins with the DQ (Design Qualification), which is performed before purchase to prove that all user requirement specifications are covered by the vendor’s system specifications.
  • The IQ (Installation Qualification) proves that the delivery including all documents is complete and has been properly set up and connected.
  • The OQ (Operational Qualification) is a testing procedure ensuring that every single function, including safety and alarm measures, operates properly.
  • The PQ (Performance Qualification) is the final part of the qualification process, providing evidence, that the intended operation can be performed and reproduced within the specified limits for the complete area of operation.


Validation is the documented proof that the object to be validated performs in line with the required reliability during practical operating conditions. In the context of medical devices, validation applies to the following areas:
  • A process validation is performed at the production plant and is necessary if not all potential risks are covered by the quality control.
  • The method validation is required if non-standard methods are used for quality control.
  • The medical device itself needs to undergo a design validation. This includes clinical evaluations, performance evaluations and usability tests.

Our Service: Your Individual Validation Plan

SCC can help you successfully integrate qualification and validation methods in your quality management system and identify equipment and processes subject to mandatory qualification or validation, or benefitting from validation activities for quality reasons or due to strategic considerations. We cooperate with production and quality management experts in your company to work out a customised validation plan meeting your specific requirements. If required, we can advise you on how to implement your quality management system and help you prepare the relevant implementation documents.

Your Benefit

Our validation experts use their practical experience to apply the formal processes exactly where they have a positive impact on quality. Let our experts advise you.

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