Good. I would also prepare a culture of scalp debris[simple gelatin with a bit of milk or soy] and see what grows. You may be surprised--or shocked! In my case I was shocked. The mites are easy to identify, but if you have long stringy things, let me know.
You should have some demodex mites, but unless your HLA [human leukocyte antigen] is compatible with this things, you should not have a problem.
Please let me know what you find, should be interesting! Shroom