Comparative Biosciences was founded in 1996 to provide expert scientific resources and quality service to all sectors of the biomedical and biopharmaceutical community. We offer extensive experience in GLP and non-GLP preclinical toxicology, efficacy, pharmacology, pharmacokinetics-pharmacodynamics, histopathology and safety studies on all laboratory species. Our particular areas of expertise include ocular, dermatology, fibrosis, otic/ototoxicity, wound healing, burns, stem cells, oncology, renal, ophthalmology, inflammation, immune-mediated models, cardiovascular and pulmonary studies, and infection models and devices, as well as contract histopathology, immunohistochemistry and custom model development.