Find Phone number, Location Address and all other information of Karachi Lab FB. Area Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number 021-36360088, or you can visit their location in person, address location is: E/2 Shamim Apartments Block 10, F.B Area, Adjacent Ayesha Manzil, Roundabout, Shahrah-e-Pakistan, Karachi.