Hello, your only possible risk would be the time when your condom broke, even in that case your chances would be around 1 in 2000 to get HIV, only if your partner was HIV+.
If that condom breakage happened 12 or more weeks ago the results you'll receive will be conclusive. If you're taking the test before the 12 weeks mark a 3rd gen Elisa will give you an excellent indicator about your status around 6 - 8 weeks after exposure and 4th gen 4 - 6 weeks after exposure.
You're doing the right thing be getting testing.
Hope this helps.