Testing Services for Large Molecule Drug Development Eurofins Bioanalytical Services is a powerhouse large molecule biotherapeutic-focused, bioanalytical contract research organization that, since its formation in 2003, has actively supported the evolving needs of companies that develop biotherapeutics. Our mission is to extend our clients'_ capabilities by combining scientific knowledge, capacity, regulatory expertise and flexibility to provide the trusted, relevant information required for the drug approval process.