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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 » Puffer Test

Puffer Test

Most people who’ve had a comprehensive eye exam are familiar with the puffer test. A puffer test is what it sounds like: With your head resting in the chinrest of a diagnostic machine called a slit lamp, your eye doctor uses a puff of air across the surface of the eye to measure the intraocular pressure, “inside” pressure, of the eye.
 
High pressure is a key indicator of glaucoma, a series of eye diseases that attacks the optic nerve.

How does a puffer test work?

Puff tests are quick and largely without discomfort. You’ll look at a light inside the machine while your eye doctor blows a gentle puff of air across the surface of your open eye. A device called a tonometer measures the eye’s resistance to the air, and calculates your internal eye pressure.
This usually takes only a few moments, and while your eye might water slightly, the procedure is generally over before you know it!
 
A puffer test is a part of glaucoma testing, and is a routine part of a comprehensive eye exam. Glaucoma is a serious disease of the optic nerve, and often doesn’t present itself until vision becomes impaired—that’s why it’s so important to have a puffer test to measure your intraocular pressure.
 

 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.