Hi, I'm from Asia. Last month I bought a hiv test strip from one business website, it took about 12 hours in the transportation, then I received it and took a quick test at home. I used the one-time blood taking needle without disinfect, the one-time blood taking needle has a needle cap (or needle cover? i don’t how to describe it), and the needle is solid (without pinhole), the needle cap and the needle are tight to each other. I have a question that If this needle is used by one hiv virus carrier (suppose the needle is not one-time, hiv virus carrier use it and then put the needle cap on the needle again…), then the business website sent it to me, after 12 hours transportation, if the hiv virus can be still alive or can infect others if user use the needle to prick finger to crush blood? if the little blood still be fresh or already dry in the gap between the needle and needle cap? BTW, how long time the hiv virus can be alive or can infect others after it left human body? Now I’m afraid of the needle i used…