Introducing RapidCert™ Biological Indicator (BI) Sterility TestingNelson Labs’ patent-pending solution for quicker sterility confirmation. Learn More
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We’re here to help
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

Blog

ASTM F2100-26: A Shift from Material Specification to Full Product Standard

Posted: April 2, 2026

Overview Medical face masks play a critical role in healthcare by providing source control (helping contain the wearer’s respiratory secretions) and reducing exposure to infectious splashes and sprays during healthcare procedures. ASTM F2100 was developed to define performance expectations for medical face masks. This standard has evolved over time in response to advances in testing...

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Published Articles

Isolators vs. Cleanrooms for Sterility Testing: Considerations for Regulatory and Operational Efficiency

Posted: April 1, 2026

In this Pharma Matters Q&A, Amina Rahmoune, Laboratory Operations Manager, Sterility Assurance, Nelson Labs, explains how sterility testing in cleanrooms and isolators must be evaluated in the context of how effectively these environments support contamination control, not simply whether they meet minimum environmental classifications. Read the Full Article Published in Contract Pharma

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Seminars

Validation of Sterile Medical Devices Boston 2026

Event date: April 7, 2026

Learn how to achieve more successful testing outcomes by attending our Validation of Sterile Medical Devices Boston 2026 seminar. The aim of this three-day seminar is to provide MedTech professionals...

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