Profile: InSymbiosis is a contract research organization providing customized drug development services to the biopharmaceutical industry. We also deliver preclinical & phase I clinical research and development projects. We offer a variety of in vitro cellular assays that include 2-dimensional & 3-dimensional proliferation assays, cytotoxicity assays, apoptosis assays, cell motility & invasion assays, and chemotherapy synergism assays. We also offer in vitro bacterial reverse mutation test, in vitro mammalian cytogenetic test, in vitro mammalian erythrocyte micronucleus assay and in vitro mouse lymphoma TK assay.