Hi. After my husband left I went to the sexual health clinic and got tested. Turns out I've tested positive for gonnorhea of the throat. One test positive, one negative but they want me back for treatment. He's denying it off course but there's a big history of lying. As I've never been unfaithful and we were tested at the beginning of our relationship 10 years ago this could only have came from him. Anyone any ideas on how common false positives are and where the heck to I go from here.?