About KCAS Bio
KCAS Bio is a full-service bioanalytical and biomarker contract research organization (CRO) that helps pharmaceutical and biotech sponsors move drug candidates from discovery through clinical development. For more than 45 years, we have helped pharmaceutical, biotechnology, and emerging biopharmaceutical companies generate reliable data that enable confident development decisions.
Why sponsors choose KCAS Bio
Successful drug development depends on more than analytical capabilities. It requires a CRO that understands timelines, communication, regulatory expectations, and scientific problem solving.
Sponsors choose KCAS Bio because we provide:
- More than 45 years of bioanalytical expertise
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Support for discovery through clinical development
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Global laboratory capabilities
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Extensive experience across multiple analytical platforms
- Flexible capacity for programs of every size
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Dedicated program management
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Robust quality systems and regulatory expertise
- Scientists who work as an extension of your team
Our goal is simple: deliver high-quality data that helps sponsors move development programs forward with confidence.
Science powered by comprehensive bioanalytical capabilities
From small molecules to cell and gene therapies, KCAS Bio delivers GLP/GCP-compliant bioanalytical and biomarker services supported by industry-leading technologies and harmonized global workflows.
Bioanalytical expertise across therapeutic modalities
From discovery through clinical development, KCAS Bio provides comprehensive, GLP/GCP-compliant bioanalytical and biomarker services across a broad range of therapeutic modalities.
Our core service areas include:
- Small Molecule Bioanalysis
- LBA for Large Molecules
- Hybrid LC-MS/MS for Large Molecules
- Immunogenicity Testing
- Pharmacokinetics (PK) Services
- Pharmacodynamics (PD) Services
- Biomarker Testing
- Flow Cytometry — including globally harmonized spectral flow cytometry across the US, EU, and Australia
- Molecular Biology Services
- Dose Formulation Analysis
- Central Lab & Sample Kitting Services
The platforms and instrumentation behind our science
We continually invest in advanced instrumentation and laboratory technologies that enable sensitive, accurate, and reproducible analytical data across diverse drug modalities.
Our laboratories utilize industry-leading platforms for:
Combined with scalable laboratory infrastructure and harmonized global workflows, these technologies help accelerate study execution while maintaining data quality.
Now that you know more about us, we'd like to know more about you.
Global laboratories. Local expertise.
KCAS Bio delivers consistent scientific excellence through strategically located laboratories that support sponsors worldwide.
Philadelphia | US
727 Norristown Rd. Bldg 4, Ste 200, Lower Gwynedd Township, PA 19002
Melbourne | Australia
Crux Biolabs, 885 Mountain Highway, Bayswater Victoria 3153
Quality is embedded in every study
Quality is fundamental to every stage of our work. From study planning and assay development through sample analysis and reporting, our teams operate within rigorous quality systems designed to meet global regulatory expectations. Our quality-first approach helps sponsors move confidently through critical development milestones.
What our clients say
Start your next study with confidence.
K-C-A-S values driving our work
By combining world-class expertise and technical innovation, with the highest standards of regulatory and quality assurance, we stand shoulder to shoulder with our clients as a seamless and reliable extension of their team – advising, guiding and supporting them from early research and discovery through to clinical development and commercialization.
Knowledge
We are passionate scientific experts committed to quality, integrity, and delivering objective insights that help our clients make informed decisions and advance breakthrough therapies.
Collaboration
We work as one team, building trusted partnerships through open communication, shared expertise, and a common commitment to improving lives.
Accountability
We take ownership of our work, honor our commitments, and uphold the highest standards of scientific excellence, quality, and regulatory rigor.
Service
Advancing great science starts with great people
The strength of KCAS Bio comes from the scientists, technical experts, and support teams who are passionate about advancing drug development.
We foster a collaborative environment focused on innovation, professional growth, and scientific excellence, enabling our teams to solve complex analytical challenges for sponsors worldwide.
Partner with KCAS Bio
Whether you're advancing an early discovery program or supporting late-stage clinical development, KCAS Bio provides the expertise, technologies, and global laboratory capabilities to help move your program forward.
Let's discuss how our team can support your next study.