Can DNA paternity testing by way of swobbing the mout be altered?
It depends on the type of test. If it was a legal test, then it is very difficult for them to alter the results since a certified Sample collector would have been present. If it was an at home test, then it gets tricky, since there is no guarantee that he in effect actually used the mouth swab on himself. Since you want to find out if he is or not the father discreetly, I’d recommend that you use a peace of mind test. These tests are done through the mail, and are just as precise as a legal test (as long as you’re sure who truly gave the samples). I’d recommend http://dnanow.com since they have a really nice customer service. Compare your son’s DNA with either or both possible fathers and then you’ll know who his real biological father is. I hope this helps.
