(CBS DETROIT) – Over 700 students at the University of Michigan are being denied access to campus buildings.

The school says students who failed to take a mandatory weekly COVID-19 test were banned.

READ MORE: AAA: Michigan's Average Gas Prices Rise To $2.95

This is the second time in six weeks the university implemented the policy.

READ MORE: Advocates Call On Sen. Gary Peters To Schedule Hearing For Washington, D.C. Statehood Bill

U of M requires testing of all those who frequent campus buildings.

MORE NEWS: CDC Eviction Moratorium Expires Next Month, Help Available Now

© 2021 CBS Broadcasting Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.