Under the standardised University Turnitin set-up, all Similarity Reports are visible to
students as well as markers, including for final submissions for marking
. When they are
visible depends on the type of submission:

Type of
When Similarity Report is Visible
DraftShortly after first submission; 24 hrs after each subsequent submission
Final (on time)Shortly after the deadline (Turnitin Due date and time)
Final (after
Shortly after submission