Procedural materials required for paternity testing:

1. The Physical Evidence Identification Center of the Ministry of Public Security, the Forensic Identification Center of the Beijing Municipal Public Security Bureau, the Beijing Blood Center and other units usually accept the documents from the Public Security Bureau, Notary Office, For paternity testing entrusted by law firms and other departments, private paternity testing should go to the local judicial department to complete the entrustment procedures;

2. The parties must provide the originals of valid documents such as ID cards, birth certificates, and marriage certificates. After the identification unit's staff has checked and verified that the identity is correct, it will be copied and archived, and the original will be returned to the party immediately;

3. The party concerned will fill in the paternity test application form in his own hand, including the party's basic information, reasons for the application, etc. If the child is too young and unable to write, the parents can fill it out on their behalf, and then the child will confirm it with their fingerprints;

4. The paternity testing unit will take photos of the parties involved for archiving, and the group photos will be used in the paternity testing report;

5. Collect blood samples from each client, with 2 to 3 ml of blood taken from each person. After the blood collection is completed, the person from whom the blood was collected is required to sign and confirm by fingerprints. The person concerned pays the paternity test fee.

"Civil Code of the People's Republic of China"

Article 1073

If there is any objection to the parent-child relationship and there are legitimate reasons, The father or mother may file a lawsuit with the People's Court to request confirmation or denial of the parent-child relationship.

If there is any objection to the parent-child relationship and there are legitimate reasons, the adult child may file a lawsuit with the People's Court to request confirmation of the parent-child relationship.