26th January 2024

A 41-year-old Asian female presents to her GP complaining of dry eyes and dry mouth.

A 41-year-old Asian female presents to her GP complaining of dry eyes and dry mouth. Despite increasing her fluid intake, she still finds the symptoms of dry mouth quite bothersome. 

Which of the following is the most appropriate test to assist in making the suspected diagnosis?

Select the SINGLE most appropriate option from the list below. Select ONE option only.