Focus on
What Matters

Providing world-class in-vivo services that empower you to remain science focused.

Your trusted partner in research & development.

Focus on
What Matters.

Providing world-class in-vivo services that empower you to remain science focused.

About Us

Excelsior Labs is a CRO enabling biotech and pharmaceutical clients engaged in pre-clinical drug development to remain science focused by assuring high quality and reliable delivery of in-vivo services and data.

Our state-of-the-art vivarium is serviced by experienced staff, providing a wide array of services and best-in-class customer care. We support a variety of early development and exploratory models including syngeneic, PDX, and transgenic models. Examples of in-vivo studies we can support include efficacy, PK/PD, and pilot toxicology.

Our focus on animal care and quality staff yields accurate, repeatable data for your study needs.