Question
What projects are involved in Down syndrome screening? Why do some hospitals require additional tests? What should be noted before undergoing the examination?
Answer
Down syndrome screening primarily involves blood tests to assess the likelihood of the fetus having Down syndrome. Some hospitals may require additional tests such as liver function and urine tests, possibly to provide a more comprehensive physical examination or to boost hospital revenue. Before the examination, it is advisable to consult with your doctor based on your personal situation to understand whether these additional tests are necessary and to be aware of the relevant preparation steps.