Chemical, Biological, Radiological, and Nuclear (CBRN) Medical Countermeasure (MCM) Participant Basic Agreement (PBA)

Department of Defense · DEPT OF THE ARMY · Special Notice · W911SR-26-R-HEAL

posted 21 July 2026 · NAICS 541714 · PSC AC13 · 6 postings

Summary

The Department of the Army is issuing a continuous open announcement for participants to enter into a CBRN Medical Countermeasure (MCM) Participant Basic Agreement (PBA) ecosystem, which will pre‑qualify partners to develop, test and field next‑generation chemical, biological, radiological and nuclear medical defenses. The effort seeks innovative therapeutic candidates, delivery platforms and support services that can be rapidly employed in austere environments, emphasizing advanced biotechnology for warfighter protection.

View the official notice ↗

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