hiv ag/ab combo result after 9 1/2 weeks

dear doctors,

i got my result back , the blood was taken 9 1/2 weeks after an unsafe sexual encounter with a swinger lady.
my test was a hiv ag/ab combo test in amsterdam , europe. do you have any idea if this is a  third or a fourth generation test ?  is it reliable after 9 1/2 weeks ( i believe i once read that the doctors here have never seen a 8 week negative turn positive with modern tests ? is this true ? and is my test modern enough ?) also what does hivib mt mean ?
thanks a lot in advance .....!
BEP:1:1:19+1+------------------------------
BEP:1:1:20+0+HIV Ag/Ab Combo+Negatief++++++HIVIB MT

[robnak]

one small extra question
i got from my doctor after one week : 2x Azitromycine 500mg just in case against chlamydia
will this affect the window period ?

thanx.....

[ssgt]

a test at 9.5 weeks is like silver but 12 weeks is gold.... ag test after 4-5 weeks are not good ag are to low by this time only a ab test at 12 weeks is 100% you can feel good at this time but still to be safe retest at the 12 week mark....

[robnak]

thanks, off course i wil get a conclusive test result at 12 weeks. (the official / legal time to test ) but i was wondering if in the meantime anyone can calm me down if anyone has ever seen a 9 week turn positive later. i believe i once read that an after 8 week test has never turned positive later on in the real world.

[jokesjenny]

I had the same thing! i got tested neg after 9.5 weeks after. i hear its like 95 percent accurate!
i hope that helps. im going to get test soon for the 13 weeks. Were u also negative for other stds as well? because that could also put u better is a less chance of getting hiv.