InSphero provides 3D cell culture technology and tumor microtissue screening services for the cancer research industry. Our assay-ready 3D InSight™ Tumor Microtissues, scaffold-free GravityPLUS™ Hanging Drop System and GravityTRAP™ ULA Plates, 3D optimized assays, and SCREEN Cell3iMager enable more relevant & predictive in vitro efficacy testing and phenotypic screening.