What email address should I use when activating a kit or creating an account? February 08, 2021 20:46 You must use your NYFA email address (ending in nyfa.edu) to activate a kit or create a binx account. Related articles What should I do if I have symptoms and I haven't received my results yet? What should I do if I test positive? How can I contact NYFA if I have questions? Where and when can I pick up a collection kit?