As part of the McDonnell Pediatric Research Building fire alarm project Facilities/Contractors will be programming and testing the fire alarm system. During the above time you will hear messages and see strobes throughout the building, occupants do not need to leave the building during the testing. As a precautionary measure, no work may occur in the BSL3 laboratory suites (7230, 7301, 7303, and 8201) during the outage.