The USB stick is not only very accurate, but it can offer results on HIV levels in less than 30 minutes. In fact, the average wait time for results was just over 20 minutes during the research phase. That's a huge improvement from the current wait time of about three days, mostly due to the fact that a blood sample has to be sent to a lab for analysis. As you might expect, those types of labs don't exist in certain parts of the world where HIV rates are highest.