List of Quest Diagnostics Stores in Yucaipa, CA Outlet Note Regular Brands Quest Diagnostics California Yucaipa Rating 4.7 based on 66 votes Products STD Testing Clinical Laboratory Services Drug Test Blood Test NameAddressPhone Name/Address/Phone Quest Diagnostics outlet - Yucaipa 34675 Yucaipa Blvd, Ste 107 (909) 797-4983 People Also Viewed