Originally Posted by
carrotjuice
I don't know if the government portal sync.gov.sg (not TraceTogether) through which you submit your ART result would require you to declare the exact time that you did your self swab test, or simply captures the time that you submitted your result. If latter, your proposed sequence may just work!
can only log in 30 mins using passport details after you pass through immigration.
Guess they won’t know what time you take the time. Just upload the photo should be fine