ARCHIVED BRIEFING UPDATED: 25 JAN 2026

Evidence Gathering: The 4 Pillars of a Claim

Winning a VA claim isn't just about being injured; it's about proving it. A successful claim rests on four pillars of evidence. Miss one, and the structural integrity of your case collapses.

1. Secure Medical Evidence (The Foundation)

You need a formal diagnosis and proof of continuity of treatment. If you haven't seen a doctor for a condition in ten years, the VA assumes it’s healed.

  • What to gather: Service Treatment Records (STRs), private doctor notes, ER records, and imaging (MRIs/X-rays).
  • Don't Rely Solely on the VA: While VA records are important, include civilian medical records—especially if they provide a clearer picture of your condition.
  • The DBQ Advantage: If you are filing for an increase, a Disability Benefits Questionnaire (DBQ) is your primary tool to capture current measurements like range of motion.

2. Obtain a Nexus Letter (The Bridge)

This is the link between your current diagnosis and your service. For new claims, this is often the "make or break" document.

The "Magic Words" for Nexus Letters

If a doctor uses terms like "maybe" or "possibly," the claim is often denied as "speculative." The medical opinion must use specific legal language:

  • "At least as likely as not" (50% probability)
  • Explicit statement of "review of all pertinent records" and C-File.
  • Mention if service "permanently aggravated" a pre-existing condition.

3. Submit Lay Evidence (Your Secret Weapon)

The VA is legally required to weigh "Lay Evidence" (statements from non-medical people) as heavily as medical evidence.

Key Points for Lay Evidence (Buddy Statements)

  • Be Specific: Don't just say "my back hurts." Describe functional limitations (e.g., "cannot tie shoes").
  • The "Before and After" Picture: Describe abilities before vs. after the service-connected event.
  • Behavioral Changes: Crucial for PTSD. Friends/family can describe personality changes or social withdrawal.
"Before deployment, John ran five miles a day; now, I observe him needing to sit down after walking just one block."

4. Compile Supporting Documents (The Proof)

Never assume the VA has your records. They lose paperwork every day. Provide the proof yourself.

  • Includes: DD214, deployment orders, jump logs, deck logs, MOS descriptions.
  • Identify Everything: Ensure every page includes your full name and claim number.
  • MST Cases: Use buddy statements to show "markers" like transfer requests or performance drops if service records are missing.

Essential Links & Forms