Methodology

Evidence categories before conclusions.

VetAI Trust evaluates claims by separating what is asserted, what is supported by vendor evidence, what has independent support and what has been independently reproduced.

Version0.2
Effective date2026-08-17
Last updated2026-08-17

The evidence ladder

Not verified ≠ false.

A lack of independent verification is an evidence status, not an accusation. It means readers should know what is known and what still needs testing.

  1. 1Vendor claim
  2. 2Vendor-supported evidence
  3. 3Independent evidence
  4. 4Independently reproduced evidence

Core flow

Claim to evidence to test to status.

VetAI Trust tries to keep the evaluative chain legible. Different policy pages explain the rules around each step; the methodology page explains the assessment logic itself.

Claim

Capture the exact claim

Write down the precise capability, workflow or performance promise before judging it.

Evidence

Check what supports it

Review papers, validation reports, primary sources and disclosed limitations.

Test

Measure when review is not enough

Benchmark only when an independent test answers a real public-interest question.

Status

Publish a scoped status

Readers should see what is supported, what is unresolved and what changed over time.

Evaluation workflow

How a review moves from claim to finding.

The workflow is intentionally inspectable. Readers should be able to see how a conclusion was reached and where uncertainty remains.

Capture the claim

Identify the exact wording, context, product scope and practical implication.

Locate supporting evidence

Collect public materials, papers, validation studies and any vendor-disclosed evidence.

Assess fit

Ask whether the evidence actually supports the claim, not merely a neighboring or narrower claim.

Compare baselines

Use relevant workflow, expert, specialized veterinary AI and frontier-model baselines where appropriate.

Test if needed

Design independent testing only when review alone cannot answer the public-interest question.

Disclose limits

Publish findings with methodology, caveats, conflicts and unanswered questions.

Claims

Concrete over vague

Claims must be specific enough to evaluate. Broad phrases are translated into testable questions before review.

Evidence

Primary sources preferred

Press language, abstracts and marketing summaries are not substitutes for study design and underlying methods.

Tests

Baselines matter

A test result is only meaningful when readers know what it was compared against and why that baseline was chosen.

Policy links

Method is not the same as governance.

This page explains how evidence is assessed. It deliberately avoids duplicating the policy pages that govern independence, benchmark access, privacy and corrections.