The Best Corneal Light Reflex Test References. Contraction of the pupil on exposure of the retina to light. It is also known as the corneal light reflex test as the observation is based on the judgment of the position of the corneal light reflex.

[ 6] the negative predictive value was 99.2%, implying that 99 of 100 infants with a normal red reflex will. Performing the corneal light reflex test in an eent examination. Web the corneal light reflex test is a good screening test, but it is not very sensitive for detecting small deviations.