It means that you can not be ruled out as the father...Depending on the % of the test, the higher the percentage the higher the chance of you being the father is. Most likely you are the father of the child if this is a DNA test result.
It means that the person you said was the parent of the child really is. Its going to be 99.9% that its the childs parent.
Yes, you are the father
Is this mean you are the father
Ummmmmm no it means HE IS THE FATHER!!!!
If the test says 99.99% is excluded
It means that you can NOT as I said before NOT PASSABLY BE THE BIOLOGICAL FATHER
It means that there is not enough of a DNA differential to exclude the sample given as the father. To me, it is more likely then not, that the sampler is the father of the samplee.