If you experience an exposure, immediately perform first aid.  Students should call the Triage Nurse at Health Services, (401) 874-2246, for guidance if there is a parenteral, mucous membrane or non-intact skin exposure to potentially infectious materials.  Health Services is open 8 am–8 pm Monday to Friday and 10 am–4 pm on weekends. For staff and off hours, call  911.  Police Dispatch will notify the EHS person on call.  Do not call EHS directly. Report any exposure or injury to your supervisor.