dna鉴定需要多少时间

2025-04-06 16:47:12
推荐回答(1个)
回答1:

Dna鉴定需要多长时间得出结论,这对于迫切想知道孩子是不是亲生骨肉的父母来说是最关心的问题,但是做dna鉴定不像血型检测一样,几分钟的时间就可以得出A、B、O血型的结论,对于dan鉴定必须通过严格的试验流程然后根据得出的基因位点再进行科学的分析才能得出鉴定结果。
所以对于dna鉴定看是只有一个字的是或者否的结论其检测程序却并不简单,对于dan鉴定得出结果需要的时间一般是7天,若是特殊情况需要提前知道结论的情况下最快可以2天得出结果。
亲子鉴定是采用医学、遗传学等学科的理论和现代化 DNA 检测技术来判断有争议的父母与子女之间 ( 特别是父子间 ) 是否存在亲生血缘关系。同时可对兄弟姐妹鉴定,表兄弟姐妹鉴定,祖父母、外祖父母与孙子的亲缘关系鉴定,以及家族的近亲和远亲的亲缘鉴定等。 每一个人的染色体必然/只能来自其父母,这就是DNA亲子鉴定的理论基础。
不管是出于哪种目的和原因要做鉴定,都要慎重考虑,毕竟亲子鉴定是一把双刃剑,在您了解真相的同时,可能也伤害了亲情。

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