PreclinicalRadiopharmaceuticalCRO
Accelerating life-saving cancer therapies from discovery to clinic. We partner with pharma, biotech, and research institutions to advance the next generation of targeted treatments.
Your Partner in Radiopharmaceutical Discovery
We serve all-sized pharma and academic researchers by leveraging our ecosystem and expertise to accelerate preclinical programs into clinical translation.
RPT Labworks is a contract research organization based in Madison, Wisconsin that provides end-to-end preclinical radiopharmaceutical theranostics development, optimization, and testing services.
Supported Radionuclides

Built for Results
We provide decades of experience in all aspects of radiopharmaceuticals development to deliver accurate, timely, and actionable insights for your radiopharmaceutical programs.
End-to-End Capabilities
From early drug development consulting to advanced imaging and analysis, we provide comprehensive preclinical services to accelerate your program.
Targeted Science.
Accurate Results.
Ready to accelerate your radiopharmaceutical program? Schedule a consultation with our experts to discuss your project.
Why Work With Us
Top-tier expertise supporting your development programs
Custom conjugation, radiolabeling, and QC method development
World-class facilities and equipment
Vector and radionuclide agnostic approach