For så vidt angår ikke-indfasningsstoffer kan agenturet anmode en potentiel registrant om dokumentation for, at denne har betalt ejeren af en undersøgelse, inden agenturet giver den potentielle registrant tilladelse til anvendelse af oplysningerne i registreringen.
For non-phase-in substances, the Agency may ask for evidence that a potential registrant has paid the owner of a study before the Agency gives permission for the potential registrant to use that information in his registration.