Hi, I don't have access to a qualified doc where I am in Canada and would like to test my NK cells function and maybe check if I have active viruses (CMV, EBV etc..) . I thought I was improving lately but now I feel horrible and though I resisted the idea of taking antivirals meds, I would consider taking them if my results indicate I could benefit from it. I can have a nurse coming at home to take the blood test if I can receive a test kit by mail. Not sure if it's in the right section, sorry about that. Thx and have a good day!