The cost of genetic tests cannot be generalized and varies according to the size of the hospital and the level of the city, usually genetic tests are more expensive in provincial capitals and tertiary hospitals, usually ranging from 678.5-723.8 RMB. In second-tier cities and third-tier B and second-tier A hospitals, the cost of genetic tests is relatively cheaper, usually ranging from 516.5-578.9 RMB. In the third-tier cities and third-class hospitals, the price of genetic tests is relatively cheapest, ranging from 436.5 to 478.9 RMB, but the price varies slightly depending on the chemical reagents and chemical methods used for genetic tests.