Should I risk itYes they should be alright if they were not out too long
What test stips do u useAs long as they weren't contaminated they should be fine, I've dropped a test strip on the floor many a time and used it without any issues.
I use Freestyle Strips but it doesn't matter, provided you put them straight back in the pot they should be fine, most test strips now have a protective film (where the blood is drawn into the strip) which protects it from contamination to some degree.