Special Hours: On Wednesday 11/24, UHS will be open 8 a.m. to 5 p.m., and will be CLOSED Thursday 11/25 and Friday 11/26 for Thanksgiving. Action Items for Using UHS. 1. Make sure you are registered for the UMass Patient Portal. You will use the Patient Portal to submit important forms, schedule symptomatic COVID-19 testing at UHS, securely ....