If you want help with your research, you need to be a little less confrontational. I'm not sure why anyone would answer your questions with a completely skeptical attitude like yours.
No one needs to prove anything to you, and sending your results to a lab will most likely yeild zero results, much the same as those who have sent their parasite samples to a lab.
Now there's something to sink your teeth into if you're looking for something to investigate. You will find a "ghost" once again.