Turnitin is integrated into Canvas and serves as the software used to check for instances of potential plagiarism. Submissions are checked against the Turnitin repository and other web-based and electronic sources. There is no stand-alone access to Turnitin. Work can only be run through Turnitin by creating an assignment in Canvas and enabling the plaigerism detection option.
If you do not have access to a Canvas Course, you can request an External Course with ITS.