Template Sonora Quest Laboratories - Tucson - 1773 W. St Mary’s Share: Medical LaboratoriesBioscienceDrug Testing Facilities Visit Website 1773 W. St. Mary's Rd., Ste. 101 Tucson, AZ 85745 (520) 623-5972 (520) 623-6057 (fax) Map What's Nearby? Distance: 5 10 15 20 25 50 mi.