I tested positive on May 5th and am sailing July 30th. I counted it will have been 86 days since testing positive. If I read it and understand it correctly all I should need to show them is my paperwork from Walgreens showing I had a positive test. Nowhere does it say you need a confirmation of a negative test since it's been past 10 days of testing positive. They need some better wording because it is very confusing.