QDXTM HealthID is a secure service that provides end-to-end visibility for infectious disease testing and immunization on a global scale. It offers an easy to use "Immunization Passport" to verify an individual's health status and compliance with requirements. The service ensures identities and test results are authenticated and validated using identification documents and a verifiable chain of custody for test kits. It presents an individual's health and immunization status in a user-friendly passport that can be configured to different compliance standards worldwide.