You might just tell him that he might test negative and still have it, as most men do, but then its on him. You can also mention that treatment protocols say that male partners should be treated regardless of test results if their female partners are positive for it. I've never heard those figures for trich, and a swab, culture and urine test might all be a false negative for a male.
If you are going to have sex with him again, then he NEEDS to be treated.
AJ
thanks i thought he might test negative. he is in another relationship so i told him and got him meds but he isn't going to take them until he gets tested. should i tell him to get a culture done in the research i have done swabs are only60 percent on testing correct for it but cultures are 90 percent accurate. or should i just lesve it alone?
Yes, he could have had it and not known it - trich doesn't usually produce symptoms in men. He will also likely test negative for it, as its hard to find trich in men.
The fact that you have it, and he had sex with you is enough that he should get treatment anyway. Its doubtful you had it before.
You should not have sex with this guy again until he gets treatment, and about a week has passed.
Aj