You can reach to our customer service every day. From Monday till Sunday available between 7:00 AM and 8:00 PM.
For questions about your test result or travel certificate, please contact us by emailing email@example.com. To cancel your appointment, check the confirmation email you received from testenvoorjereis.nl. For questions about how to generate your travel certificate within the Dutch CoronaCheck-app, please visit coronacheck.nl/nl/faq or call toll-free 0800-1421.