My DS is 14, I’ve been separated from his dad for years but he’s always had contact. He’s historically been rubbish with paying maintenance and has always underpaid (or at times not paid). After years of this, and having to ask him to buy things (which he doesn’t) I went to CSM to start a claim. To my astonishment he’s denied he’s my son’s father. I have sent off the birth certificate which shows he’s named on that but I spoke to a caseworker yesterday who says he has asked for a DNA test. He is 100% the father, and he knows it. However, I’m going to have to now take my son to the doctors for a test and it’s not like he’s three, he’s old enough to know what’s going on. I’m also concerned that my ex will try and cheat the test somehow, ie send someone else to take the test. Does anyone have any experience with this?