Implantation with Histopathology tests is designed to assess the local effects at a gross and microscopic level on tissues at the implant site induced by a sample of a material or medical device. For devices intended to implant into the body, implantation with histopathology tests is required as a biocompatibility assessment. This test is suitable for solid/non-absorbable, non-solid including porous materials, liquids, gels, pastes, and particulates or degradable and/or absorbable (which may be solid or non-solid) devices.