Can I Get Tested On A Different Day Than My Appointment?
You can only get tested on the day for which your appointment is scheduled.
If you missed your appointment, you must schedule a new appointment in order to get tested.
If you want to get tested sooner than your scheduled appointment, you can schedule an earlier test if there are available appointments. If there are no earlier tests available, you should arrive at the site on the day for which your appointment is scheduled. If you are able to schedule an earlier test, you should then cancel the second appointment you no longer want.