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you innovate with success

As a leading global provider of microbiological and analytical lab testing, we know that compliance is critical and every test matters. Our commitment to upholding the highest standards and building strong customer partnerships is driven by our shared desire to improve and save lives.

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Nelson Labs offers:

Complete confidence

Your products help save lives, our tests help make that possible. Our track record and reputation for quality and reliability set us apart.

Exceptional service

We provide personalized service for every client and every project with our worldwide network of labs and facilities. We know that timely turnaround, superb quality and working with a provider who understands your needs are critical to a long-standing partnership - and that’s why 99.4% of our sales orders are from repeat customers.

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An Industry-leading expert

We understand your business and the challenges you face. In fact, our experts sit on the standards committees and have created many of the tests you rely on. Learn from our experts.

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End-to-end solutions

We are the only comprehensive provider of mission-critical services. Our expert advisors can guide you along your product development lifecycle to ensure the safety of your product.

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News & Events

Nelson Labs Europe Appoints Dr. Andrew Teasdale as Principal Consultant to Lead Strategic Expansion into Pharmaceutical Impurities Testing

Press Releases

Nelson Labs Europe Appoints Dr. Andrew Teasdale as Principal Consultant to Lead Strategic Expansion into Pharmaceutical Impurities Testing

Posted: September 30, 2025

Nelson Labs Europe Appoints Dr. Andrew Teasdale as Principal Consultant to Lead Strategic Expansion into Pharmaceutical Impurities Testing Leuven, Belgium — October 1, 2025 — Nelson Labs Europe, a global leader in Extractables & Leachables (E&L) testing, is proud to announce the appointment of Dr. Andrew Teasdale as Principal Consultant. He will further deepen the...

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ASTM F2100 Medical Face Mask Standard Now Measures Filtration Efficiency Using Sodium Chloride

Blog

ASTM F2100 Medical Face Mask Standard Now Measures Filtration Efficiency Using Sodium Chloride

Posted: September 30, 2025

In January 2023 the ASTM F23 Biological Committee balloted to revise the Sub-Micron Filtration Efficiency Test Method used in ASTM F2100. This change was reflected in the new revision published on 01 March 2023 and updated the Particle Filtration Efficiency (PFE) test from ASTM F2299, Standard Test Method for Determining the Initial Efficiency of Materials...

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Seminars + Events

Introduction to the Validation of Sterile Medical Devices Tokyo 2025

Event date: October 7, 2025

Join Nelson Labs for our first Asian seminar on Sterile Medical Device Validation! The purpose of this seminar is to provide medical device professionals with a comprehensive understanding of preclinical...

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