How are parasite tests completed?

Thank you Lori. It sure is a miserable disease that isn't easy to understand. I hope you find relief.

For me it is. There's no bugs, but it feels like it alot. Even when there's no itch, many times I have a spider feel on my skin.

Yes I always felt like I was infested with tiny crawling bugs. Scabies or maybe bed bugs in my house. Nope it's just the PN I have a high level of stress like all of us have some stress it's impossible to escape the stress. But I know stress makes me itch and break out. I asked my derm to do a parasite test. She did nothing was found. She said unfortunately it's PN. SOMETIMES I DONT BELIEVE I HAVE TO DEPRESSING SKIN DISORDER. I DONT THINK BIOPSIES LIE!

thank you