List of Quest Diagnostics Stores in Zephyrhills, FL Outlet Note Regular Brands Quest Diagnostics Florida Zephyrhills Rating 4.7 based on 66 votes Products STD Testing Clinical Laboratory Services Drug Test Blood Test NameAddressPhone Name/Address/Phone Quest Diagnostics outlet - Zephyrhills 6719 Gall Blvd, Ste 203 (813) 788-4552 People Also Viewed