iHisto

iHisto is a private histology and histopathology contract research organization serving academic labs, biotech companies, pharmaceutical companies, CROs, and pathology groups. The company provides tissue processing, routine histology, special stains, immunohistochemistry, immunofluorescence, in situ hybridization, spatial biology, whole-slide imaging, quantitative image analysis, and pathology review/reporting. iHisto positions itself as a GLP-compliant preclinical pathology partner with rapid turnaround and digital pathology capabilities for preclinical and translational research. Its business is service-based rather than therapeutics-focused, with support spanning pilot studies through large multi-thousand-slide programs. The company appears to operate from Salem, Massachusetts in the Greater Boston biotech hub and markets cloud-enabled digital pathology through its HistoCloud offering.