Biochemistry laboratory tests are very many, in addition to routine tests, immunological tests and microbiological tests. The rest are biochemical laboratory tests. Covering a number of human systems, a number of departments. Specific projects are, liver and kidney function, blood lipids and glucose, trace elements, eugenics five, thyroid function, blood gas analysis and myocardial enzyme profiles, trace elements, infertility testing, folic acid metabolism, tumor marker test, blood test, preoperative eight test, insulin and glucose tolerance test, electrolyte and blood metabolism test, bacterial culture ten drug sensitivity test, the full quantitative test of the degradation products of the fibrinogen and hemolytic assay and so on. The test is performed in the following ways.