Welcome to KCAS Bio

We are KCAS Bio, your full-service, global bioanalytical CRO partner with the expertise, capacity and flexibility sponsors require.

How can we help?

Bioanalytical services, CRO excellence

We take a consultative approach to our discovery and bioanalytical services, giving our clients' confidence their needs are understood, their objectives will be met, and our promises kept. We consistently benchmark, evaluate and optimize our operations so we can help scientific innovators and investors.

We have supported more than 300+ FDA approved drugs on the market, developed 5,000+ proprietary and non-proprietary assays to date, and undergone 18 FDA audits with no major findings.

Our presence in multiple locations throughout the US and Europe - and with a strategic alliance in Australia - allows us to serve sponsors globally with bioanalytical, biomarker, immunogenicity, cellular and molecular assay services along with clinical kitting and sample management.

Spectral Flow Cytometry on a Global Scale

KCAS Bio is the only bioanalytical laboratory with globally harmonized Cytek spectral flow cytometers, with sites in the US, EU and Australia.

More on Global Spectral Flow Cytometry

400 Years Of Combined Scientific Experience.5000 Proprietary and Non Proprietary Assays Developed to Date.65 PhDs on Staff25 FDA Audits45 Years in Service4 World Wide Locations

Global biomarker and bioanalytical CRO solutions

KCAS Bio is an established bioanalytical CRO with over 40 years' experience. We are very mindful of the human and financial impact of drug development delays. Through our unique approach to capacity planning, we prepare the right expertise with the right capacity and equipment so that we can keep development moving smoothly. Our clients consider us a reliable partner because we strive to minimize downtime, avoid delays, and keep lead times as short as possible.

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What our clients say

We consistently earn our clients’ trust based on our reputation for transparency, delivering error-free data and keeping our promises.

I want to thank you for yet another great job on a clinical project. From study’s initial contract, to PK kits, to validation and analyses, and ultimately, the final data, all was excellent as always. Happy to work with you all and I look forward to future studies.
VICE PRESIDENT, BIOPHARMACEUTICALS COMPANY
I want to express my appreciation for the professional care and extra effort of the KCAS Bio validation team. It is very evident that these team members truly care about their work and continuously strive towards excellence. I am very grateful to all of them for a thorough review of the document set before, during and after validation. My job of software validation specialist takes me to GLP labs around the world. So, I can say with confidence, that the work done at KCAS Bio was exceptionally well-documented with appropriate detail so anyone could easily understand the steps taken to validate the software.
SOFTWARE VALIDATION SPECIALIST, LAB EQUIPMENT PROVIDER
They developed and validated a pharmacokinetics small molecule method for support of my dog GLP toxicology study. The KCAS Bio work was high quality, on time, within budget, and they had great/open communication.
FOUNDER & CEO, BIOSCIENCE COMPANY
A Masterclass in Advanced Analytical Assays for Bioanalysis of Oligonucleotides Webinars
Read article A Masterclass in Advanced Analytical Assays for Bioanalysis of Oligonucleotides

Exploring cutting-edge methods for analyzing oligonucleotides in biological matrices. Oligonucleotide therapeutics have gained recent popularity given their vast applications in genetic disorders, cancers and infectious diseases. There are many challenges when developing bioanalytical methods for the quantitation of oligonucleotides, including stability, recovery, non-specific binding, chromatographic retention and ionization. In this…

Off-the-Shelf vs Customized Biomarker Assays: What Does Off-the-Shelf Really Mean? Blogs
Read article Off-the-Shelf vs Customized Biomarker Assays: What Does Off-the-Shelf Really Mean?

In biomarker-driven drug development, selecting the right assay format is critical for generating reliable data that informs scientific and clinical decisions. Whether quantifying proteins, immune cell subsets, or complex molecular signatures, the choice between off-the-shelf and customized assays has direct implications for timelines, costs, and how well the assay performance…

Podcast (The Conversational Flow) Eps #22: “The Nitty Gritty of Global Harmonization (w/ Special Guest, Karla Moncada)” Podcasts
Read article Podcast (The Conversational Flow) Eps #22: “The Nitty Gritty of Global Harmonization (w/ Special Guest, Karla Moncada)”

In this episode, the hosts introduce Karla Moncada, who shares her professional journey from Flowcore management to her current role at KCAS Bio, and unveils her new KCAS Bio video series, Karla’s Corner, aimed at fostering year-round conversations within the flow cytometry community. Karla emphasizes the value of personal connections…

Advancing great people and great science

We make nurturing new talent a strategic priority, so that teams are dynamic and constantly improving. We provide a supportive environment for continuous learning and training where you can become your best.

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We've earned our reputation for delivering reliable, error-free data. We understand the importance of speed, flexibility, and consistency and only make promises we can keep.

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