Dri-I Schirmer Opthalmic Test

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Dri-I Schirmer Opthalmic Test

Amazon.com Price: $27.90 $27.56 (as of 21/10/2020 05:17 PST- Details)

Individually packaged in sterile chevron pouch
No anesthesia necessary
Compare against chart on back of box. Measurements after one minute should be:

Description

The standard for measuring tear production for possible diagnosis of Keratoconjunctivitis Spica (dry eye). Graduated absorbent paper with mm graduations is inserted at the lateral canthus between the eye and eyelid and absorbs tear film.
Individually packaged in sterile chevron pouch
No anesthesia necessary
Compare against chart on back of box. Measurements after one minute should be:
Most dogs 17-22mm
Questionable 5-8mm
Definite 9mm