Medical Device Pre-launch

E&L Testing in medical devices

Extractables and Leachables Testing for Medical Devices in ISO 10993

In medical device design and development and manufacturing, ensuring the safety and biocompatibility of products is paramount. As part of the biological evaluation process, extractables and leachables (E&L) testing plays a crucial role. This testing ensures that any chemicals that might migrate from the device materials into the body do not pose a risk to patients. The ISO 10993 standard series provides comprehensive guidelines for the biological evaluation of medical devices, including protocols for E&L testing. In this blog, we will delve into the importance of extractables and leachables testing, its procedures, and its relevance within the ISO 10993 framework.

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Hero image illustrating IEC 62366-1 usability engineering for medical devices, showing healthcare professionals evaluating a medical device to support user-centred design, human factors engineering, usability testing, risk management and patient safety throughout the product lifecycle.

IEC 62366-1 Explained: Medical Device Usability Engineering Guide

Learn how IEC 62366-1 helps medical device and IVD manufacturers design safer, more intuitive products through usability engineering. Discover the usability engineering process, human factors, formative and summative evaluations, usability files and regulatory expectations under the MDR, IVDR and FDA.

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A certificate that says 'ISO 13485 certified' on it - This image is used by patient guard to represent ISO 13485 quality assurance and QMS services.

What is ISO 13485? The Complete Guide to Medical Device QMS

ISO 13485:2016 is the international standout standard that defines the precise requirements for a Quality Management System (QMS) specific to the medical device industry. Unlike general business quality frameworks, it prioritizes patient safety, clinical efficacy, and global regulatory compliance ahead of standard consumer satisfaction metrics.

Whether you are an active medical device manufacturer, a software-as-a-service (SaMD) developer, an importer, or an EU/UK distributor, demonstrating compliance with this standard is virtually mandatory to secure and retain critical market access.

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Hero image illustrating the structure of a medical device technical file under the EU MDR, showing the key documentation required for CE marking, including device description, General Safety and Performance Requirements (GSPRs), Risk Management File, verification and validation, Clinical Evaluation, Biological Evaluation and Post-Market Surveillance in accordance with Regulation (EU) 2017/745.

How to Structure a Medical Device Technical File

A medical device technical file is a concise set of documents created by a manufacturer to explain the performance and safety of a particular Medical Device in a clear, well-organized, easily searchable, and unambiguous manner.

In order to prove compliance with the general safety and performance criteria of the legislation, the manufacturer must have – and keep up-to-date – this technical documentation, regardless of  medical device class.

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Medical Device Regulatory Strategy for Startups: A Complete Guide (2026)

Launching a medical device startup can be an exciting journey, but regulatory requirements are often underestimated during the early stages of product development. Many start-ups focus on innovation, funding, and product design while leaving regulatory planning until later. Unfortunately, this approach can lead to significant delays, increased costs, and even project failure.

A well-defined regulatory strategy should be established as early as possible to ensure your medical device reaches the market efficiently while meeting all applicable regulatory requirements.

In this guide, we explain how medical device startups can build a successful regulatory strategy and avoid common compliance pitfalls.

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