I get what you're saying about wanting a positive result. I sometimes wonder/hope that I got it and was unaffected or only mildly affected by it. That way I would now be totally fine to travel without having to worry. It would be peace of mind.
Also, there is something about lancets and the thought of pricking my finger that gives me the shivers. I don't know if I could do it hahaha. If I could prick my arm or leg or almost anywhere but my finger I would be fine. Theres something about the fingers for me though. No thanks. Lol