TearLab: Testing Protocol

150 La Terraza Blvd. Ste 101 Escondido, CA 92025

Dry Eye Symptoms	Number of symptoms using dry eye questionnaire Score on dry eye questionnaire =
Dry Eye Disease Signs, as observed by doctor
Additional Criteria	Add Add Add

Prior DED Dx with hyperosmolarity	Prior DED Dx with hyperosmolarity > (mOsm/L) ( within months ) from prior tear osmolarity test.
Dry Eye Symptoms	Number of symptoms using dry eye questionnaire Score on dry eye questionnaire =
Dry Eye Disease Signs, as observed by doctor
History DED Dx, unstable and monitoring therapy
History DED Dx, stable and on maintenance therapy
Additional Criteria	Add Add Add

Tear Osmolarity Testing Protocol