DDL Diagnostic Laboratory (DDL) is a state-of-the-art laboratory specialized in (molecular) diagnostic testing, next-generation sequencing and diagnostic assay development with a strong focus on molecular virology and bacteriology. Its diagnostic portfolio includes CMV, Influenza, RSV, HBV, HCV, HPV and microbiome. DDL is ISO-certified and performs advanced (molecular) diagnostic testing on behalf of pharmaceutical companies and clinical laboratories, within the complex framework of preclinical studies and Phase II-IV clinical trials. DDL also designs, develops, and validates novel diagnostic assays, which can be tailor-made for specific diagnostic purposes. The bioinformatics department offers state-of-the-art data analysis and tailor-made solutions for customers with the aim to provide the highest-quality sequencing data. DDL is recognized by multiple international pharmaceutical companies, hospitals, diagnostic laboratories and key opinion leaders as a top quality diagnostic service and development company and as a reliable business partner providing superior service.