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Pet's info: Dog | Yorkshire Terrier | Female | spayed | 9 years and 8 months old | 3.6 lbs
How long after last dose of BNP eye ointment for a corneal ulcer can a dry eye test be given?
2 Answers

Answered By Laura Johnson VMD
Veterinarian
Published on August 16th, 2017
Answered By Daniel Fonza, DVM
Veterinarian
Hello and thank you for your post! Typically say to wait a minimum of 1 hour before performing the test but on average I run the test 3 or more hours after the last dose with how scheduling ends up for most people and this has never resulted in false readings.
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