Does NIPT (Non-invasive Prenatal Testing) carry a risk of miscarriage?
NIPT（新产前诊断）有流产风险吗？
Since NIPT only requires a blood sample for testing, there is no risk of miscarriage or stillbirth.
产前诊断不存在流产或死胎的风险，只需抽取血液样本即可进行诊断。