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Where can Changsha be a DNA paternity? What do I need to prepare?

Regular hospitals can be more! Private appraisal ranges from 2000 to 3000!

There are two types of paternity testing:

1. If it is a private authentication, it is unnecessary to provide certificate anonymity. This has no legal effect. As long as the parent-child relationship between them is confirmed, the results can be produced within 24 hours at the earliest.

2. To apply for judicial authentication, you must take your child to the authentication site to take samples and take photos, provide a copy of the original ID card and household registration book, and press the fingerprint. This has legal effect and can be used for litigation, registration, etc.

Hanwu biological paternity testing center can provide paternity testing, genetic disease screening and other medical services. The center has domestic first-class experimental equipment and extremely strict quality control system. It has passed CNAS ISO 17025 international quality certification system, national accreditation committee and CMA quality certification, and can issue legally effective data to the society. It ensures the scientific, fair, timely and confidential process of judicial expertise.

Specimen collection method

1. Whole blood: Collect 2ml of venous blood, store it in EDTA K2 anticoagulant tube, and mark the identity.

2. Blood stains: specially draw blood and needle the skin surface. When blood beads ooze, use gauze or paper handkerchief to wipe 3-4 blood stains the size of soybeans, then pack them in clean plastic bags or envelopes and write your own name to avoid mistakes and pollution.

3. Hair: Pull out at least five hairs from hair, eyelashes and armpit hair. (The hair tail is clearly visible to the naked eye, and no hair follicles are discarded), wrap the hair with clean white paper and store it in an envelope or a packaging bag. Note that samples with different names should be placed separately, not touching each other, and should be marked properly.

4. Oral swab: medical cotton swab to be disinfected. Before tooth extraction, rinse your mouth with clear water, and then put a cotton swab in your mouth. Wipe the buccal mucosa from the mouth for about 5 times, take it out and put it in a clean plastic bag. In the same way, everyone needs to collect five cotton swabs and mark them after packaging.