Online color blind test: Example and results Medically reviewed by Sara N. Frye, OD, MPH, FAAO — Written by Amy Murnan — Updated on March 28, 2023 How it works ...

Fluorescein angiography is a test for your eyes. Learn about how it’s done, what to expect, why it’s done, ... This is a quick and safe test that an eye surgeon called an ophthalmologist can do.