Find Phone number, Location Address and all other information of Karachi Lab Head Office Branch Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number 021-34380394 | 021-38880357 | 021-38895199, or you can visit their location in person, address location is: Delhi Mercantile Medical Complex Building, Siraj-ud-Duala Road, Off. Shaheed-e-Millat Road, Karachi.