List of Quest Diagnostics Stores in Redondo Beach, CA Outlet Note Regular Brands Quest Diagnostics California Redondo Beach Rating 4.7 based on 66 votes Products STD Testing Clinical Laboratory Services Drug Test Blood Test NameAddressPhone Name/Address/Phone Quest Diagnostics outlet - Redondo Beach 520 N Prospect Ave, Ste 207 (310) 376-4830 People Also Viewed