A positive test will mean an urgent specialist appointment.
The Sun (2015)
Just make sure you don't have any urgentappointments.
Times, Sunday Times (2006)
Perhaps he had an urgentappointment with social services.
The Sun (2011)
Definition of 'appointment'
appointment
(əpɔɪntmənt)Explore 'appointment' in the dictionary
countable noun [NOUN to-infinitive]
If you have an appointment with someone, you have arranged to see them at a particular time, usually in connection with their work or for a serious purpose.