Had a unprotected sex in january 2019 and I hiv rapid kit test after 8 weeks of exposure is negative and sex partner also tested hiv rapid kit test is negative. I got married in april 2019 after that I tested in september hiv rapid kit is negative and december tested elisa 0.06 value negative and january 2020 tested tridot is negative ?my wife tested tested hiv rapid card test in january is negative .how accurate these test .shall we go further test? It's conclusive from hiv?