Who can administer post-injury testing? Post-injury testing should only be administered by a trained healthcare provider who is authorized to make return to activity decisions in the state, province, or country where they practice. Updated on 06/12/2018 Tagged: ImPACT Was this article helpful? Yes No Related Articles What is the Cognitive Impairment Screener (CIS)? Where can I find my Customer ID? Can I enter multiple email addresses at once when distributing remote baseline or post-injury tests through the Customer Center? Can I resend baseline testing codes to test takers who can’t locate the email? Do test codes distributed through the Customer Center expire? Can post-injury testing be completed at home?