Biospecimen Supply
We offer a wide range of high-quality human biospecimens, from healthy donor samples to those associated with rare and complex diseases. Whether you need common matrices like whole blood and plasma or specialized tissue from unique patient populations, we deliver with precision, compliance, and speed.

• Normal and diseased-state biospecimens

• Rare and hard-to-source conditions

• Whole blood, plasma, serum, saliva, stool, and tissue

• Demographically diverse and clinically characterized samples

Remnant & Prospective Collections
Our supply channels include both remnant (discarded after clinical use) samples and prospective collections tailored to your specific protocol requirements. We work directly with hospitals, clinics, and third-party suppliers to ensure ethical sourcing and timely delivery.

Biospecimen Consulting
Beyond supply, OSO Biologics offers strategic consulting to help partners design and execute successful biospecimen strategies. From forecasting and feasibility to regulatory alignment and clinical site engagement, we support your team at every stage of diagnostic or therapeutic product development.