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I-TEAR® TEST

Strip Meniscometry Test for Measuring Tear Volume

Quantitative Measure of Tear Volume

The I-TEAR® TEST is a quick and easy test to measure the volume of tears produced. The quantitative measurement provides important information on the efficacy of the patient’s lacrymal system as part of a complete KCS diagnosis protocol.

  • Non-invasive
  • Quick, 5 second test
  • No anaesthetic required

1 box contains 50 test strips. (One sterile strip tests 2 eyes) 

The I-TEAR® TEST should be used to measure quantitative Dry Eye Disease (also known as an aqueous deficiency). To measure a qualitative deficiency (also knows as evaporative Dry Eye Disease) the TBUT should be done.

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Instruction for Use

1

Carefully open the transparent, sterile pouch at either end so as to not damage the device

2

Hold the I-TEAR® TEST strip in the center. Do not touch the tips of the device that contain the blue dye.

3

Note: Do not block the two holes in the middle of the strip, place your fingers between these

4

Apply the "R" marked tip of the I-TEAR® TEST to the Right eye's lateral lower lid tear meniscus without touching the cornea and conjuctiva.

5

Avoid touching the cornea, while making sure you have contact with the tear.

6

Measure the length of the stained tear column, marking with a pen. A reading of 8 and over is normal, anything under 8 is deficient.

7

Repeat the same procedure on the left eye using the "L" marked tip.

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