Toxic Exposure & Presumptive Conditions
Project 112 / Project SHAD — Chemical & Biological Testing
Project 112 and its naval arm Project SHAD were Cold War DoD tests of chemical and biological agents on service members, often without their knowledge. VA recognizes participants for exposure-related claims.
Who's covered
VA recognizes exposure for service in these locations and time periods:
Project 112 / Project SHAD - DoD Chem-Bio Warfare Testing
January 1, 1962 – December 31, 1974Project 112 was a series of DoD-conducted chemical and biological warfare tests from 1962 to 1974. Project SHAD was the at-sea component. Claims adjudicated case-by-case.
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What you need to file
- DD-214 — Service period 1962-1974
- DoD Project 112/SHAD fact sheet — Confirms participation in specific test event
- Personnel records / ship deck logs — Documents presence at test
- Medical evidence of nexus — VA decides case-by-case
How to file
File a disability claim for your diagnosed condition and note the exposure. The usual path: lock your date with an Intent to File, get a current diagnosis, gather your service records, and prepare for your C&P exam. If service connection isn't obvious, a nexus letter can help.
Legal authority & sources
VA recognition; DoD declassified fact sheets
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Common questions
What conditions are presumptive for Project 112 / Project SHAD?
VA evaluates Project 112 / Project SHAD claims based on documented exposure and a current diagnosis.
Who qualifies for Project 112 / Project SHAD benefits?
You generally need qualifying service in a recognized location and time period (listed above), a current diagnosis, and a discharge that isn't dishonorable.
How do I file an exposure claim?
File a disability claim listing your condition and exposure. Start with an Intent to File to lock your effective date, get a current diagnosis, and bring your service records. The VA Ready app and guides walk you through each step.
Presumptive conditions, eligible locations, and dates are summarized from VA.gov and the cited authorities and can change. Always confirm current eligibility at VA.gov or with a VA-accredited representative. VA Ready is not affiliated with the U.S. Department of Veterans Affairs, and this page is not legal or medical advice.