As a leading global CRO, PRA provides personalized service customized to your unique clinical and bioanalytical trial requirements. The global span and innovative approach is supported by flexible and reliable service, delivered by dedicated employees. PRA has two bioanalytical laboratories: in Europe (Assen, The Netherlands) and in the United States (Lenexa, Kansas). Both the EU and US laboratories are located close to our clinics to facilitate studies producing time-sensitive samples. The labs are fully equipped with state-of-the-art bioanalytical instrumentation to provide expertise and security for your clinical samples, for both small and large molecule drugs in all phases of Clinical Development.