If your flight is rescheduled beyond the validity window of your certificate (according to your destination country’s requirements), you will need to make a new booking and obtain a new negative test result in order to travel.
Regulations and restrictions are changing rapidly, so please check your destination government website for the latest up-to-date requirements.
If you do need to book another test please visit: apac.collinsonassistance.com
IATA Travel Centre:
Ministry of Foreign Affairs of the People's Republic of China (for list of links to Chinese embassies):
Hong Kong (SAR)
Hong Kong (SAR) Government Travel Health Service:
Outbound Travel Alerts:
Department of Foreign Affairs Travel Advice:
Ministry of Foreign Affairs Travel Advisory:
Singapore Government Travel Advice:
UK Government Foreign Travel Advice: