List of Quest Diagnostics Stores in Pikesville, MD Outlet Note Regular Brands Quest Diagnostics Maryland Pikesville Rating 4.7 based on 66 votes Products STD Testing Clinical Laboratory Services Drug Test Blood Test NameAddressPhone Name/Address/Phone Quest Diagnostics outlet - Pikesville 40 Old Court Rd, #120 (410) 653-1030 Quest Diagnostics outlet - Pikesville 4000 Old Court Rd, Ste 102 (410) 653-1030 People Also Viewed