Complete the STT prior to instilling any medication in the eye. Shoppers really should be suggested to prevent providing their pet any ophthalmic prescription drugs at least two hrs in advance of tear measurement. C⁣I⁣S⁣ ⁣p⁣2⁣V⁣ ⁣P⁣o⁣M⁣n⁣s⁣ ⁣S⁣o⁣r⁣G⁣ ⁣e⁣d⁣N⁣⁣N⁣⁣ ⁣F⁣⁣ Sign on now to get 1