Background and Aims: In recent years, exquisite diagnostic techniques are stringent demands in Medical Laboratory Science (MLS). The reviews discuss ways to improve clinical laboratory techniques under the current level of medical care in Saudi Arabia. Materials and Methods: With a focus on Saudi Arabia’s current situation and development direction of clinical detection technology, journal literature was reviewed; reforms in the educational concepts were studied. Herein, reforms in the management practices of clinical medical testing departments as well as the development and production status of medical testing instruments are discussed. Results: Medical schools should change the educational concept from the traditional “indoctrination” teaching method to a diversified teaching method. Hospitals should strengthen the daily management of laboratories and improve professional of the laboratory personnel. The government should strategically set up regional inspection centers to provide medical inspection services for small hospitals at the township and community levels. Manufacturers should be encouraged to develop and produce advanced instruments to continuously improve the efficiency and accuracy of the instrumental test results. Conclusions: Diversity teaching method in high medical schools, daily management improvement of laboratories and government supporting will cultivate excellent medical laboratory personnel, improve clinical laboratory techniques.