199 1 year, after the disintegration of the Soviet Union, scientists involved in research and development brought this theory to Wuhan University for further research and development.
1992 set up an expert research group to develop urine detection reagents for p-hydroxyphenylalanine (tyrosine);
In 2006, after nearly 15 years of research and development, the initial research and development was completed;
In 2009, clinical trials were officially completed in many hospitals across the country and received good response;
20 10 began to apply for the examination and approval of invention patents and various national qualification certificates;
In 20/0/3, KLOC was listed in the Catalogue of Clinical Laboratory Projects of National Medical Institutions (Version 20 13) by the National Health and Family Planning Commission.
In the same year, the National Office of Chronic Disease Prevention and Control Project issued a notice, which will be used as the main means and method for screening cancer high-risk groups in key areas of the country;