There are several options for a paternity test. You can try www.gtldna.net for a home test.
There is no 'score' on a paternity test. the man is either NOT the father or he could be.
DNA paternity tests are given with an accuracy. If that accuracy says 100%, then the test is 100% reliable. If the accuracy says 0%, then it means that there is no chance to two people are related.
my qustion is can paternity test be wrong
You can find any information you are looking for at http://pregnancy.lovetoknow.com/wiki/Free_DNA_Paternity_Testing. It offers a listing of possible places to take a free paternity DNA test.
I am sure if a baby's parenting is in question, then a paternity test would need to be taken to find out for sure which person is the biological father.
Yes. First paternity must be established legally.If paternity is established through the court ordered DNA test the mother can request child support for the time during which no child support was paid by the father prior to the DNA test.
One admissible as evidence $400-$500 for a post natal, $800-$1000 for a prenatal test. see links
A paternity test can determine if there is a parent-child relationship between two people. A paternity test would give genetic proof of that relationship.
see link below "Can you have a paternity test while you are pregnant?"
There are many website are offering DNA Paternity Test services but in my opinion people should choose reliable and accurate DNA testing Services. DNA Center India is offering Father-Child (Paternity) test in India @Rs. 9999. They run every sample 3 times to give accurate results. They have test center in Hyderabad and Chennai. Sample collection kits are shipped to anywhere in india.
Test can do online
see link below "Can you have a paternity test while you are pregnant?"