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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

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Blog

An unexpected impurity in my drug product, what now?

Posted: September 15, 2025

Blogpost 1 – An unexpected impurity in my drug product, what now? 6-7 min reading time Welcome to the first article in a series of blog posts on impurities in drug products. These blog posts will focus on different situations where unexpected drug impurities are detected in a quality control analysis. All cases that will...

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Use of the Retention Index to Secure Correct Identities in GC/MS

Whitepapers

Use of the Retention Index to Secure Correct Identities in GC/MS

Posted: September 5, 2025

Drug products and medical device extracts are chromatographically analysed via non-targeted analysis to detect, identify, and quantify organic leachables; GC/MS addresses primarily volatile and semi-volatile organic leachables. Identities of compounds detected by GC/MS are often secured by mass spectral matching (MSM), where the mass spectrum is compared to reference spectra from a spectral library. Compounds...

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Contract Pharma

Trade Shows

Contract Pharma

Event date: September 18, 2025

We are excited to announce that Nelson Labs will be exhibiting at the 24rd Annual Contract Pharma Conference in New Brunswick, New Jersey on September 18-19, 2025.  We will be...

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