To pull the test results for users who submitted a Form Type = Pre or Post-Test, go to Reports > Forms
Under the 'Primary Form Reports' header, select the 'Test Results' report
Select the appropriate Form(s) and click 'Run Report'
NOTE: Use the 'Results' filter to see users who have passed or failed ('Passing Weight' must be set up in the Form in order to pull these results). The 'Not Completed' option only applies to Enduring Materials.
Sample results screen