What materials do you need for paternity testing in Zhuhai?

The most basic documents of paternity test are ID card, household registration book, birth certificate, etc. Commonly used samples are blood stains and hair, oral swabs, and hair must have hair follicles. Oral swabs are wrapped in clean white paper, which can be taken on site or delivered by yourself. All the appraisers in the judicial paternity test must be present. If you still don't understand, ask me privately! Be sure to choose a formal judicial authentication institution!