Independence
Commercial partners cannot preview, approve or buy a score. Editors decide inclusion based on reader relevance, legitimate regional availability and the ability to verify claims.
Sourcing
Prices and policies come from official provider pages. Observations are identified as tests. Material third-party facts should link to primary sources.
Corrections
When a factual error is confirmed, we correct it promptly and update the article date. Readers and providers can contact the editorial team with evidence.