DNA鑑定|一生の悩みを2日で解決|国内自社ラボDNA鑑定

I Feel Reassured by the Test Results.

2025.02.21

お客様からのメール

Email from a customer in Niigata Prefecture who used our DNA testing service

Thank you for your continued support.
Thank you very much for the parent-child DNA test.
I feel reassured by the test results.
I have some questions about how to interpret the results, so I am contacting you.
① This time I requested a mother-child test,
 and your website states that the probability of paternity is 99.9999999% or higher, or 0%.
In the case of the probability of maternity, is it correct to interpret a result of 99.999995% as still confirming a biological mother?
② I would like to know how to read the test data.
For each of the 24 DNA loci, is it sufficient to confirm that one of the two Allele sizes of the mother
is included in either of the two Allele sizes of the child?
Looking at the results, it seems that the number on the right side of the mother's Allele sizes
is not necessarily included in the right side of the child's Allele sizes, so I would appreciate an explanation of how to read the data.

Reply from seeDNA

Thank you very much for using our testing service.
We are truly glad if this test has been of help to you in any way.

We wish you continued health and happiness.

Regarding your inquiry,
① As for the Private High-Precision Parent-Child DNA Test you requested this time,
 our website states the following:
 "Is the person believed to be the father (mother) truly the biological father (mother)?
 This lifelong concern about parent-child blood relationships can be resolved in as little as two days
 with our High-Precision Parent-Child DNA Test, which achieves a 'probability of paternity (maternity) of 99.99% or higher,'
 more than 10 times the precision of the international standard."
 Details of the High-Precision Parent-Child DNA Test
 When the probability of maternity is 99.99% or higher, the parent-child relationship cannot realistically be denied.

 Please note that the minimum guaranteed probability of 99.9999999% or higher applies to our Special Parent-Child DNA Test.
 Details of the Special Parent-Child DNA Test
 
② As you understand correctly, when either of the Allele sizes at each locus of the mother and child
 share the same STR type at every locus, the mother is judged to be the biological mother of the child.
 How to Read the Result Report (General Kinship Testing: STR)
Thank you very much for your understanding.