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Clinical RAG Evaluation Checklist

Author: ClinRAG Editorial TeamLast updated: May 15, 2026Reading time: 12 min

A comprehensive checklist for evaluating the safety, accuracy, and reliability of medical RAG systems.

Factual Accuracy

  • [ ] Answers are consistent with current clinical guidelines for the topic
  • [ ] Drug names, dosages, and contraindications are correct
  • [ ] No fabricated studies, authors, or medical facts (hallucination check)
  • [ ] Statistical claims match the source documents
  • [ ] Medical terminology is used correctly and consistently

Source Quality

  • [ ] Retrieved sources are from authoritative, peer-reviewed publications
  • [ ] Source documents are current (not superseded guidelines)
  • [ ] Citations accurately support the claims made in the response
  • [ ] Response includes source links that the user can verify
  • [ ] System acknowledges when evidence is weak or conflicting

Retrieval Quality

  • [ ] Relevant documents are retrieved for typical clinical queries
  • [ ] Irrelevant documents are not included in the context
  • [ ] Retrieval works across different medical specialties
  • [ ] System handles edge cases (rare conditions, emerging treatments)
  • [ ] Retrieval latency is acceptable for clinical workflow (<2 seconds)

Safety

  • [ ] System refuses to answer questions outside its knowledge scope
  • [ ] Responses include appropriate disclaimers (not medical advice)
  • [ ] No recommendations for off-label use without clear labeling
  • [ ] System handles adversarial prompts safely
  • [ ] High-risk recommendations (e.g., medication changes) are clearly flagged

Bias and Equity

  • [ ] Responses are equitable across demographic groups
  • [ ] Clinical guidelines for diverse populations are represented
  • [ ] System does not perpetuate known medical biases
  • [ ] Testing includes scenarios from underrepresented populations

Performance

  • [ ] Response time is acceptable for the clinical use case
  • [ ] System handles concurrent users without degradation
  • [ ] Knowledge base updates do not cause downtime
  • [ ] Error handling is graceful with informative messages

Compliance

  • [ ] Data handling complies with applicable privacy regulations
  • [ ] Audit logging is in place for clinical safety review
  • [ ] User access controls are appropriate for the deployment
  • [ ] Data retention policies are defined and implemented

Evaluation Methods

Use these methods to assess each criterion:

  1. Expert review: Have clinicians evaluate sample Q&A pairs
  2. Automated testing: Use a gold-standard test set of clinical questions
  3. Red team testing: Try to elicit incorrect or unsafe responses
  4. A/B comparison: Compare against established clinical references
  5. Continuous monitoring: Track real-world usage and flag anomalies

See our RAG Evaluation Framework template for a structured testing workbook.

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