They were capped, and I even asked if they use clean needles, the nurses laughed at me and made sarcastic jokes
(like "oh yeah, I stick everybody then I stick myself"). I noticed her throw away the needle though, but I'm still paranoid. So now I'm counting the months until I can have another test done.
Sorry to go on and on, but I know how painful and annoying it is to be in fear of EVERYTHING. I just hope that everyone suffering from this is able to overcome it and be happy again.