How many hairs does Taiyuan dna paternity need?

Dna paternity and Taiyuan need about 15 hairs with follicles. Usually, the hair samples of paternity test need to be between 6 and 60 years old, and those under 5 years old use oropharyngeal swabs as identification samples.

Hair sampling method is as follows:

1) Grasp the place about 4 cm away from the hair roots by hand, pull out 5~ 10 hairs by force, and put them on clean white paper (clear hair follicles can be seen at the hair ends, that is, white material at the hair roots);

(2) Dry the plucked hair at room temperature for a few minutes, and then put it in a clean paper bag. Place each sample separately, without touching each other, and put it in different paper envelopes with clear marks (such as collection date, sample name: father, mother, child, gender).

Note: In order to ensure the actual effect, please don't touch the hair follicle part of the hair, which is the white material of the hair root you see; Don't choose hair that hangs naturally or has been left for a long time. After the collected hair is dried in the natural environment, it is wrapped in a clean paper towel and put into a packaging bag, with the information of the child and the suspected father indicated respectively, and sent to Building Wanbang International 1917, yingze district, Taiyuan for identification.