Will my clients have to pay for anything during the program? Vessel Health April 15, 2020 14:00 Updated Test cards are given away for free to beta clients, as is the app that scans and provides test results/recommendations. Related articles How will I get updates and instructions from you during the test? Will you plan to add other test categories, including hormone levels? When will I receive my pre-order / when will it ship? Will the app be free once you buy cards? What is Vessel Fuel?