Comprehensive analytical testing services

From your first raw materials to your release-ready batches, we rigorously evaluate and verify your product’s quality at key steps throughout the manufacturing process. Explore the robust testing methodologies we offer.

woman performing analytical analytics for pharmaceutical
lab worker doing material testing
Material testing

Verifying quality from the start

The quality of your finished product depends on the quality of starting your materials – which is why we sample and test every excipient, ingredient, and packaging component to ensure it meets regulatory requirements and customer specifications.

We use a wide range of testing to verify the identity, authenticity, purity, and conformance of incoming goods we receive at our facilities. Find out how we maintain the strictest possible quality control.

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lab worker doing pharmaceutical product testing
Product testing

Robustly controlled release processes

Before finished products leave our facilities, they pass through rigorous, cGMP-compliant controls designed to ensure every unit meets the highest possible quality standards.

From microbiology, to bioanalytics, and physico-chemical methods, our product testing are always fully aligned with your validated specifications, EMA requirements, and FDA regulations. See how we customize them to your unique product.

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stability testing during stability program
Stability testing

Protecting your product’s safety & quality

Stability data play an essential role in your product’s success, from regulatory submissions, to global distribution, to long-term integrity in storage. We gather and evaluate that data regularly, checking that we’re aware of any risks and prepared to safeguard both your product and the patients who use it.

Take a closer look at how we tailor stability programs and storage conditions to your product’s specific needs.

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Frequently Asked Questions (FAQ)

What do Vetter’s Analytical Testing Services cover?

Vetter’s Analytical Testing Services cover comprehensive analytical testing across the entire drug product lifecycle – from raw materials to release-ready batches.

Our analytical testing verifies quality at every step of the manufacturing process. These services support API, raw material, and packaging quality, verify product and process performance, evaluate stability and sterility, and support batch release.

How does Vetter control product quality prior to batch release?

Vetter controls drug product quality using cGMP‑compliant analytical methods.

Finished drug product units are tested with validated methods aligned with EMA, FDA, ICH, and USP requirements.

We provide both compendial and customized product‑specific analytical testing methods across microbiology, bioanalytical testing, and physico‑chemical testing. This tailored method spectrum supports regulatory compliance throughout incoming control, in‑process control, and final batch release.

Which testing categories does Vetter offer within Analytical Services?

Vetter offers a wide range of analytical testing services, including: 

  • Incoming goods testing: drug substance, excipients, packaging components
  • Drug product testing (in‑process, process monitoring, and release): microbiological, bioanalytical, and chemical testing
  • Stability testing: real‑time, accelerated, and intermediate studies following the ICH Q1 guideline

How does Vetter verify the quality of incoming and starting materials?

Vetter verifies the quality of incoming materials by sampling and testing excipients, API drug substances, as well as primary and secondary packaging components.

Identity, authenticity, purity, and regulatory compliance are tested using a wide range of analytical methods. This supports consistent quality control from incoming materials through final batch release.

How does Vetter support stability testing?

Vetter supports stability studies with state-of-the-art, qualified climate chambers and customer-tailored testing regimes.

Stability data are generated from real‑time, accelerated, and intermediate studies in accordance with ICH guidelines. These data ensure patient safety and define appropriate storage conditions and shelf life.

For development, process control, and batch release, Vetter provides microbiological sterility data as well as physico‑chemical and bioanalytical analysis.

We also test the long‑term integrity of packaging combinations in commercial drug products under various storage conditions.

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Interested in our services? Reach out to our team of experts to discuss how we can support you and your injectable product.

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