They are where they've always been to view saved quiz results, under "My Profile:"

https://forums.psychcentral.com/viewquizzes.php

We needed to reduce clutter and too many menus, so the rest of the site's navigation isn't here any longer. But you can access the quizzes through the "Quick Links" menu, or by going to the main site:

Psychological Quizzes and Tests

Hope this helps.