*we are a cro and lab instrumentation provider* basi is a drug discovery and development services company with the energy and expertise to help you with your drug development project. we provide world-class research to the global pharmaceutical industry. our services include preclinical toxicology, early in vivo pk, bioanalysis and a full range of pharmaceutical analysis services. basi also manufactures innovative scientific instruments including the culex® automated in vivo sampling system which can collect blood, bile, microdialysates, activity behavior, telemetry data and more from awake, freely-moving subjects. we are known for our scientific expertise, responsiveness to clients, exemplary regulatory record, and helping our clients meet key milestones on time.