With three decades of experience in the clinical research industry, QPS is proud to leverage our robust database of nearly 100,000 volunteers to meet your research needs. Our IRB-consented donors provide a reliable source for high-quality biological samples, including blood products, leukopaks, and more.

At QPS, we understand the importance of precision and customization in research. Using our state-of-the-art in-house CLIA-certified lab and our newly opened Donor Collection Center we offer tailored collection and processing to match your specific experimental requirements. Whether you’re advancing immunotherapy, oncology, or other groundbreaking studies, we are here to support your innovation with ethical sourcing, unmatched quality, and industry-leading expertise.

Experience the QPS difference!