Courses by Open University of Sri Lanka / Courses in Sri Lanka / Online ApplicationsDiploma in Laboratory Technology 2017 / 2018 – Open University of Sri Lanka October 15, 2017 Closing Date – 2017-November-15 Advertisement English Edition Preview Download Advertisement (English Edition) Apply Online Instructions to Candidates Contact Numbers : 011-2881456 / 011-2881423 Source – Sunday Observer (2017.10.15)