we want to get a dna test done on my partners child, but her mother keeps denying to do one and 'schedules' them, gives us a time and then they all of a sudden need to be rescheduled but after a phone call to the office, we see nothing was ever booked. if we go through a home dna test kit first without her knowledge can this still be bought to a lawyer if it turns out the boy isnt his? we were worried that because he is over 2 that it means this cant be revisited and child support reimbursed and perhaps the lies and accusations she put through court to win custody would be wiped from his family court record.