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Located in Pickering Town Centre,
Inside LensCrafters on the upper level of the mall.
Open 7 days a week
New patients and Walk-in patients welcome
Free Parking
Wheelchair accessible
Serving all areas (Scarborough, Pickering, Ajax, Whitby & Oshawa)

We now offer direct billing.

We have moved!! We are now located on the opposite end of the mall, upper level, across from Laura Secord, inside the new Lenscrafters!

Home » Eye Exam Q&A » Common Tests » Glaucoma Test

Glaucoma Test

Glaucoma is the generalized name for a group of eye diseases that damage the optic nerve of the eye, preventing the eye from sending accurate visual information to the brain.
 
Glaucoma tests are designed to test your eyes for one of the key symptoms of the disease—increased eye pressure—however only a comprehensive eye exam can reveal whether or not you have glaucoma.
 
Increased pressure inside the eye is often a key indicator of glaucoma, though not exclusively so. Eye doctors can use a number of tests for eye pressure, but will, by default, check for signs of glaucoma as part of a detailed examination of the retina—the light sensitive area at the back of the eye responsible for processing images.

How Does Glaucoma Testing Work?

A glaucoma test is usually part of a routine eye exam.
 
Both types of glaucoma tests measure internal pressure of the eye.
 
One glaucoma test involves measuring what happens when a puff of air is blown across the surface of the eye. (A puff test) Another test uses a special device (in conjunction with eye-numbing drops) to “touch” the surface of the eye to measure eye pressure.
 
While increased eye pressure is a key indicator of the disease, it does not necessarily mean you have a glaucoma diagnosis. In fact, the only way to detect glaucoma is to have a detailed, comprehensive eye exam that often includes dilation of the pupils.
 
So “true” glaucoma testing actually involves examining the retina and optic nerve at the back of the eye for signs of the disease.
 
Glaucoma can cause slight to severe vision loss, and is often discovered only after the disease is present—that’s why glaucoma testing is so important.
 

 Special thanks to the EyeGlass Guide, for informational material that aided in the creation of this website. Visit the EyeGlass Guide today!

COVID-19 URGENT NOTICE

COVID-19 NOTICE

We are now open for routine eye care. We have taken extensive measures to keep our staff and patients safe. Please call or email (ptcoptometricclinic@gmail.com) prior to coming in so that we can book a time and notify you of our safety protocols in order to maintain social distancing.

If you need to order your contact lenses please call or email us and we will ship them to you directly. If you prefer, our Optometrists are still offering virtual eye care when possible.

We ask that if you or someone you live with has been ill in the last 14 days, you have traveled outside Ontario in the last 14 days and/or you have been diagnosed/exposed to COVID-19 in the last 30 days that you refrain from making an appointment at this time.

Thank you for making our clinic a safe space.