To find out the cause of a woman's symptoms, her health care provider will
- Examine the vagina, the vulva, and the cervix (opening to the womb).
- Look for vaginal discharge, noting its color, qualities, and any odor.
- Study a sample of vaginal fluid under a microscope.
Other lab tests are also sometimes used to diagnose vaginitis.1
- Centers for Disease Control and Prevention. (2017). Self-study module:: Vaginitis. Retrieved April 9, 2018, from https://www.std.uw.edu/go/syndrome-based/vaginal-discharge/core-concept/all