If the DNA test shows that he is not the father.

MIPPT DNA鑑定 父親ではなかった 場合

The response and consequences of a DNA test not being the father will vary depending on the circumstances, the individual and the legal process. Below are some points to consider in such cases.

1. Emotional impact

If a DNA test reveals that he is not the father, this can be a major psychological and emotional shock for all concerned. In particular, it can have a significant impact on future family relationships and communication with the person they believed to be the father, the mother and even the child.

  • Fathers: if you previously believed you were a father, you may feel shocked or betrayed.
  • Mothers: the revelation of past circumstances can create mistrust and tension within the family.
  • Children: family identity issues may arise if children become aware of this fact.

2. Impact of the law

If the parent-child relationship is denied, legal action may be required.Specifically, the following issues may be considered

a. Child support payments.

  • If the father who has been paying child support is not in fact the biological father, his payment obligations may be affected. However, once he is legally recognized as the ‘legal father’, child support payments may continue. In some courts, child support payments may be maintained to protect the interests of the child.

b. Changes to parental or custodial rights

  • If the parent-child relationship is negated by DNA testing, parental and custodial rights may be reviewed.If the legal father is biologically different, new legal procedures may be required.

c. Inheritance rights.

  • With regard to inheritance, if the parent-child relationship is denied, the child’s right to inherit may be affected. Depending on the law, a child may not be able to inherit if the legal parent-child relationship is denied.

3. Intra-family support

How the whole family deals with this fact is also important. Consideration should be given to getting psychological support and counselling to facilitate communication between family members. The child’s feelings should be respected and careful thought should be given to how this will be communicated and how it will affect the family relationship.

4. Identification of new fathers.

In some cases, after a DNA test has shown that he is not the father, another DNA test may be conducted to identify the new father. In cooperation with the mother and other interested parties, procedures are often put in place to legally establish this new parent-child relationship.

5. Emotional care and support

In these situations, emotional support for all involved is crucial.Access to the support of a psychotherapist or family therapist can help to ease the emotional shock and restore family relationships.

Summary

When a DNA test reveals that the father is not the father, a number of challenges arise, including emotional shock, legal responses and changes in family relationships. In such cases, it is important to get emotional support and legal advice to ensure that everyone involved responds appropriately. It is also important to get accurate advice on legal issues based on local law and case law.

医師監修 監修日:2024年9月26日

岡 博史 (おか ひろし)

医師・医学博士 ヒロクリニック統括院長

YouTubeチャンネルなどを通じて、遺伝子やNIPT(新型出生前診断)についてわかりやすく発信しています。

略歴

  • 1996年 慶應義塾大学医学部 卒業
  • 2004年 慶應義塾大学 医学博士号 取得
  • 2005年 慶應義塾大学 皮膚科学教室 助手
  • 2008年 ヒロ皮フ形成クリニック 開業
  • 2009年 医療法人社団福美会 理事長
  • 2015年 医療法人社団福美会 理事

資格・所属

  • CAPラボディレクター
  • 日本皮膚科学会 皮膚科専門医
  • 日本医師会 産業医
  • 東京衛生検査所 指導監督医

この記事は、 ヒロクリニックNIPPTの編集・監修体制 にもとづき、資格を持つ医師が内容を確認しています。

医師監修 監修日:2024年9月26日

堤 修一 (つつみ しゅういち)

医師・医学博士 ヒロクリニック博多駅前院 院長

略歴

  • 1993年 東京大学医学部医学科 卒業
  • 2016〜2019年 東京大学先端科学技術研究センター 准教授

発信・関連リンク

この記事は、 ヒロクリニックNIPPTの編集・監修体制 にもとづき、資格を持つ医師が内容を確認しています。

Supervisor of the article


Dr. Hiroshi Oka

Director of CAP Laboratory

Graduated from Keio University, Faculty of Medicine

Doctor of Medicine

Medical Doctor