In 30% of cases, the father is denied

Exact statistics on the probability of a father being denied in a paternity test depend on specific studies and data, but specific statistics showing general probabilities are often not publicly available. The results of a paternity test may vary depending on the population or geographical region of the individuals being tested. For example, the probability of a father being denied may be higher in cases where a paternity test is requested, compared to the general birth situation, as there are often cases of doubt. For example, it has been reported that in approximately 30% of cases of paternity testing in Mexico, the father is denied.

In a paternity test, DNA markers are compared to confirm the parent-child relationship. If the man tested is not in fact the biological father of the child, this fact is revealed by the results of the test. The process is very accurate, with an accuracy rate of more than 99.9%, although this figure is based on confirmed paternity. On the other hand, the probability of being shown not to be the father strongly depends on the individual circumstances and reasons for requesting an assessment.

If you are considering a paternity test, the best way to be sure is to consult an organisation that offers a professional DNA testing service.They can provide detailed information and support tailored to your individual case.They will also be able to explain the appraisal process, accuracy and relevant legal aspects.

Supervisor of the article


Dr. Hiroshi Oka

Director of CAP Laboratory

Graduated from Keio University, Faculty of Medicine

Doctor of Medicine

Medical Doctor