Pathology Institute is a tissue expert consultation company providing subspecialty and disease-specific pathologist support coupled with human and animal tissue processing and staining in a CLIA-regulated environment. Applications include but are not limited to the following: biomarker development, clinical trials endpoint development and implementation, central pathology reading for clinical trials, digital pathology (digitization, whole-slide imaging, digital image analysis), tissue processing and staining (histology and microscopy core laboratory). Advanced proprietary quantitative 3D and fluorescent microscopy techniques are also available. Overall, we provide pathology support for tissue expertise gaps in development programs for biotech startups, clinical trials, and other laboratories.