There's no such thing. The only time you know if you're resistant is if your viral load continues to go up and if your doctor orders what we call a genotype test. That will give you the ingredients that you are resistant to so that you can make a proper decision on which cocktail works for you.

Hopefully you are not continually infecting yourself by having unprotected sex with partners that you have no knowledge of their status. A change in meds is always the change made when your meds no longer protect you. It works both ways by being selective and doing what is right. Russian Roulette is a game we do not play when it comes to HIV.