Do test takers have to wait a certain period of time after activity before taking a baseline or post-injury test? It’s important that test takers do not take their test within 3 hours of strenuous physical exertion. This means no testing directly after practice, PE class, or game. Updated on 01/28/2019 Was this article helpful? Yes No Related Articles How do I use the scores provided in ImPACT Pediatric clinical reports? Why do I have to retake my baseline test? How do I add another user to my account? Who has access to clinical reports via ImPACT Passport IDs? What billing codes should I use for ImPACT Applications’ products? My login screen is saying “There are unuploaded tests on this device.” What should I do?