(1) ID card (or work permit), marriage (divorce) certificate, child birth certificate (or household registration book) and other documents to prove identity and their relationship; ?

(2) If the appraisal is entrusted to the public security organ, a power of attorney for paternity test issued by the court, procuratorate, public security department or law firm shall be issued, indicating the names, addresses, identity cards and application reasons of parents and children.

The appraiser requires:

(1) The appraiser should be composed of mother and son-suspicious father or parents-son, and only the appraiser of father and son or mother and son generally requires to explain the reasons for the appraisal;

(2) All the identified adults should voluntarily agree to the identification, and teenagers above 14 should appropriately seek their opinions on the identification; ?

(3) The identified person should know that he or his close relatives have a clear transmission history, so as to provide identification reference (genetic diseases are prone to genetic variation);

(4) Generally, children who are identified should be over half a year old.

Extended data:

According to the different purposes of identification, paternity test can be divided into judicial identification and personal identification.

1. The personal paternity test itself is not public, so the client has the right not to provide any documents. Samples can be sampled by themselves and sent to professional appraisal institutions, and appraisal results are only provided to appraisal clients. The appraisal results can be used as evidence in civil litigation.

2. The judicial paternity test is completely open. The father, mother and children of the parties concerned must agree to face-to-face identification and carry relevant valid documents including ID card and household registration book. The appraisal results can be used for judicial purposes (registration of household registration, immigration, litigation, etc.). ) can also be used as evidence in court.

Judicial expertise can only be applied to litigation activities, which is a scientific appraisal activity initiated by judges in the process of specific litigation and trial procedures. In other words, if you don't participate in litigation activities, that is, if you don't go to court, you don't need to do judicial paternity test; It is necessary to go to court. After the lawsuit reaches the court, the appraisal initiated by the court is called judicial appraisal.

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