List of Quest Diagnostics Stores in Hacienda Heights, CA Outlet Note Regular Brands Quest Diagnostics California Hacienda Heights Rating 4.7 based on 66 votes Products STD Testing Clinical Laboratory Services Drug Test Blood Test NameAddressPhone Name/Address/Phone Quest Diagnostics outlet - Hacienda Heights 17138 Colima Rd, Ste A (626) 912-5948 Quest Diagnostics outlet - Hacienda Heights 1850 S Azusa Ave, #110 (626) 912-5948 People Also Viewed