← All evidence-quality guidesEVIDENCE QUALITY
Source and transport separation
Keep source, transport route, affected material and visible symptom as separate claims.
01Low confidence
02Useful signal
03Repeat under controlled conditions
04Strong enough for professional review
DEEP GUIDES
Use the full method.
Evidence qualitySource and transport separation: quality framework
Keep source, transport route, affected material and visible symptom as separate claims. This guide defines evidence checks, confidence language, limitations and a professional review threshold.
Read field guide →Evidence qualitySource and transport separation: field application
Keep source, transport route, affected material and visible symptom as separate claims. This guide defines evidence checks, confidence language, limitations and a professional review threshold.
Read field guide →