Live Chat I-79 Community Nearby Traffic Quest Diagnostics (Health hospital) 2024-06-12 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Quest Diagnostics (Health Hospital) Pittsburgh, PA 3.02 Library, PA 4.68 Venetia, PA 7.13 Interstate highway exits close to Quest Diagnostics (Health Hospital) Exit 54, i79 7.51 Exit 55, i79 7.81 Exit 57, i79 7.81 Interstate highways close to Quest Diagnostics (Health Hospital) i79 map 7.51 i70 map 17.96 i76 map 29.05 State roads close to Quest Diagnostics (Health Hospital) PA BELT YELLOW map 2.32 US 19 PA map 2.77 PA 51 map 6.39