Bioanalytical CRO with the Quality & Expertise You Need

Prolytix leverages 35+ years of protein chemistry experience to support the large-molecule drug product lifecycle from discovery through release. As your bioanalytical testing partner, Prolytix leverages our vast protein chemistry expertise, skilled project management team, and agile, consultative approach to deliver an average of 100% on-time delivery and high-quality data to streamline decision-making.

Our capabilities and team’s expertise include:

Whether you need bioanalytical testing for product development, analytical characterization to support chemistry, manufacturing, and control (CMC), method development and validation, GMP stability testing, or GMP release testing, discover how Prolytix can accelerate and de-risk your drug development program.

Prolytix is also a leading provider of high-quality research reagents and custom collection devices critical to supporting the research and development needs of biopharmaceutical organizations.

Explore Our Bioanalytical Services

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 GLP, GCP & CLIA Services

Prolytix’s GLP, GCLP, and CLIA facilities, plus 35+ years of experience developing and conducting critical bioanalytical testing services will swiftly and safely advance your large-molecule drug product to market. 

Large Molecule Characterization & Development Services

Prolytix is a bioanalytical CRO with extensive experience characterizing critical aspects of large molecule therapeutics, providing high-quality data to expedite development decision-making. Additionally, we provide method and process development supporting every drug development lifecycle.

GxP Services

GMP Services

Our team supports your drug product’s journey through clinical trials, regulatory approval, and commercialization with testing performed at our GMP-compliant facilities. Release testing is critical to ensure that manufactured therapeutics meet predetermined specifications before they are released to the market, and stability testing ensures a thorough understanding of product shelf life under ranging storage conditions. Our GMP storage facility provides ICH-compliant storage under a wide range of temperature and humidity requirements.

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Research Reagents & Custom Collection Devices

Rooted in our hematology services legacy, Prolytix supplies custom-formulated collection tubes, vials, and other devices for research and clinical trials. As an expert in plasma proteins, Prolytix is a leading provider of bovine proteins, cell culture reagents, angiostatins, and many other custom biotherapeutic research reagents. 

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Prolytix stands out as a service provider of choice due to an impressive depth of blood and protein knowledge and a higher touch service model versus larger players.


Senior program manager, biotech company focused on immune deficiency disorders
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The scientific knowledge and rigor Prolytix brought to the table was excellent, and turnaround time was fantastic compared to the large, global CROs. Prolytix clearly understood the scope of our request, their written reports were clear and exceeded our expectations for GMP scientific reports.


CEO, biotech company focused on development of immuno-oncology and infectious diseases therapeutics
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The Prolytix team was timely, precise, concise, and helpful in developing the best immunoassay for our needs. We successfully improved upon the published finding and also gained certainty about species specificity. It is essential to have good assays to clearly understand biology. I am very grateful to have had the opportunity to work with this team and hope to work with you again in the near future.


Director, Immunology & Biomarkers, midsized biotech company
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