USM Math Placement Assessment is hosted by ALEKS PPL this article provides some details.
If you are taking the test for the first time: Be sure your USM email account is activated, and then review the log-in procedures below, before clicking on the ALEKS Math Placement Test link.
You can access the test by going directly to the following link: USM Math Placement Test..
You can find more information about ALEKS, including the link and instructions, on USM's Math Placement Test website.