A fourth person has been tested for the coronavirus at Rotorua Hospital.
A person was assessed at Rotorua Hospital's emergency department on Monday evening, in addition to the three from a tour group tested on Sunday.
A Lakes District Health Board media spokeswoman said she did not know if the most recent person was from the same tour group.
The person was found to have no symptoms to indicate infection with the virus.
The tests were taken for processing and the patient was discharged.