I'm part of a COVID testing program through my employer and we use promo codes. Can I use my employer's promo code for a COVID collection kit under the Test to Release Program? March 10, 2021 23:13 Yes you may use your employer's promo code. Related articles If my quarantine day 4 or 5 falls on a Saturday or Sunday, will that impact when I receive my collection kit or results? How does the binx health COVID-19 Test to Release kit work? How does the Test to Release Program work? Can I use NHS Test & Trace tests? What is an example of how to appropriately participate in the Test to Release Program?