Judicial paternity test: Adults need to bring their ID cards, and children must bring their ID cards, birth certificates and household registration books.
(If there is no proof, please fill in the exact date of birth at the scene. You must go to the scene to go through the formalities in person. Adults and children will go to the scene to collect samples, take photos and press fingerprints.
Commissioned by the public security organs, should be issued by the court, procuratorate, public security department or law firm issued a power of attorney for paternity testing, indicating the parents, children's names, addresses, identity cards and reasons for application.
On the question of paternity test, you can consult the Judicial Appraisal Center of Jinan University.