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.
You can do a test any time after the 10th week of pregnancy. There are two methods; amniocentisis or CVS sampling is done after the 12th week of pregnancy, both are invasive procedures so it is...
No they do not, generally, test for alcohol. However, if there is a question raised like you're on probation and come in drunk, then maybe. At least that is in Michigan.
Most paternity tests are based on comparisons of DNA. DNA evidence can only exclude suspects. DNA sequencing is used because there are so many different sequences you could have at any one place, the...