Where can Qian 'an do fetal paternity test?

Hello, my friend, after reading the description of your question, the paternity can be determined through non-invasive paternity test during pregnancy, which is technically mature.

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Moreover, although there is no unit in Qian 'an that can do non-invasive paternity testing, you can collect standard identification samples yourself and then mail them for identification, just to know the identification results. This is the case,