# WuXi AppTec Lab Testing Division: Drug Development Laboratory Testing

> Supporting customers across the full spectrum of their development efforts to deliver innovative medicines to patients\.

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## Pages
- [Trade Articles](https://labtesting.wuxiapptec.com/trade-articles/)
- [Digital Learning](https://labtesting.wuxiapptec.com/digital-learning/)
- [Metabolite Profiling and Identification](https://labtesting.wuxiapptec.com/dmpk-services/metabolite-profiling/)
- [European ISSX 2026](https://labtesting.wuxiapptec.com/events/european-issx-2026/): The overall objective of the international Marbach Castle DDI Workshop series is to improve and disseminate the scientific knowledge about drug\-drug interactions \(including food\-drug and herb\-drug interactions\), and to foster communication for efficient preclinical and clinical investigation of DDIs across disciplines and organisational boarders\.
- [In Vitro ADME](https://labtesting.wuxiapptec.com/dmpk-services/invitro-adme/)

## Posts
- [DAR Research on ADCs Using LC\-MS](https://labtesting.wuxiapptec.com/2025/08/07/dar-research-on-adcs-using-lc-ms/): Antibody drug conjugates \(ADCs\) refer to conjugated drugs formed by linking monoclonal antibodies with small molecule drugs that exhibit strong cytotoxicity through specific linkers\. Depending on the structure of the linker, ADCs can be divided into two types: fractured and non\-fractured\. This composition means that ADCs possess the targeting ability of monoclonal antibodies and the characteristics of small molecule cytotoxic drugs, or as they are colloquially known, "precision\-guided biological missiles\."  This also makes the structure of ADCs complex and diverse, making the pharmacokinetics of ADCs extremely challenging and uncertain\. Therefore, ADCs have garnered considerable attention as a new and efficient antibody\-based drug\. In recent years, with the successful approval of multiple ADC drugs worldwide, particularly since 2019, when a total of 10 ADC drugs were approved, a new wave of ADC research has begun\.
- [ICH M10: What the Finalized Guideline Means for Bioanalytical Scientists](https://labtesting.wuxiapptec.com/2025/07/30/ich-m10-what-the-finalized-guideline-means-for-bioanalytical-scientists/): When the ICH M10 guideline was adopted in May 2022, it established a harmonized global framework for bioanalytical method validation and study sample analysis\. Now fully implemented by major regulatory agencies in North America, Europe, and Asia, M10 has become the international standard for bioanalytical work supporting preclinical and clinical drug development\. For scientists, this represents a significant evolution in both technical expectations and regulatory alignment\. 
- [Oncolytic Virus Therapies: Key Considerations for Clinical Bioanalysis](https://labtesting.wuxiapptec.com/2026/07/07/oncolytic-virus-therapies-key-considerations-for-clinical-bioanalysis/)
- [Alzheimer’s Disease Biomarkers: Toward More Precise Testing](https://labtesting.wuxiapptec.com/2026/07/07/alzheimers-disease-biomarkers-toward-more-precise-testing/)
- [How to Overcome 9 Key Peptide Drug Development Challenges](https://labtesting.wuxiapptec.com/2025/10/10/how-to-overcome-9-key-peptide-drug-development-challenges/): Peptide therapeutics offer highly specific and potent treatments, but their development pathway is marked by technical challenges that can derail programs\. In this comprehensive guide, we examine the nine hurdles encountered by peptide developers and provide practical strategies to overcome them\.

## Authors
- [Bioanalytical Team](https://labtesting.wuxiapptec.com/team-authors/bioanalytical-team/)
- [WuXi AppTec Team](https://labtesting.wuxiapptec.com/team-authors/wuxi-apptec-team/)
- [Jianbo Diao](https://labtesting.wuxiapptec.com/team-authors/jianbo-diao/)
- [Binbin Tian](https://labtesting.wuxiapptec.com/team-authors/binbin-tian/)
- [Chengyuan Li](https://labtesting.wuxiapptec.com/team-authors/chengyuan-li/)

## Events
- [WRIB 2026](https://labtesting.wuxiapptec.com/event/20th-wrib-2026/)
- [BIO EU Spring](https://labtesting.wuxiapptec.com/event/bio-eu-spring/)
- [SOT 65th Annual Meeting \& ToxExpo](https://labtesting.wuxiapptec.com/event/sot-65th-annual-meeting-toxexpo/)
- [SOT 64th Annual Meeting \& ToxExpo](https://labtesting.wuxiapptec.com/event/sot-64th-annual-meeting-toxexpo/)
- [19th WRIB 2025](https://labtesting.wuxiapptec.com/event/19th-wrib-2025/)

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## Event Categories
- [Past Event](https://labtesting.wuxiapptec.com/event-category/past-event/)
- [Upcoming Event](https://labtesting.wuxiapptec.com/event-category/upcoming-event/)
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