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Glaucoma Testing

What Is a Glaucoma Test?

clipart 049Glaucoma 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.

Learn More

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!

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401 West Whitestone Boulevard, Bldg B200
Cedar Park, TX 78613

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401 West Whitestone Boulevard, Bldg B200
Cedar Park, TX 78613
  • 10:00 AM - 7:00 PM
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Our Reviews

Dr. Yonker provided detailed information in respects to my daughter's eye exam. He covered everything well before I even asked him any questions. Awesome customer service! I loved them and will definitely be going back. Thank you.
12 hours ago
5
eye doctor's office
I love TSO, I have gone to multiple optometrist to get my contacts prescription. After multiple failed attempts I was giving up on wearing contacts but I decided to try one more time and I arrived to TSO where the doctor took his time and did his best to have my prescription right. He was making sure that I can see and was able to determine why the other doctors where wrong. I'm so happy I can wear contacts and they are so comfortable.
3 days ago
5
eye doctor's office
Dr. Yonker did an excellent job of explaining what we were doing and why. Some of the equipment looks other-worldly. He was also well versed on what my insurance would pay for and what it wold not.
1 week ago
5
eye doctor's office
In and out quickly. Tried a competitor but came back to TSO. Dr. Yonker is very good in diagnosing the correct prescription. Friendly staff. Highly recommend them.
3 weeks ago
5
eye doctor's office
Great office, Dr. Yonker and the manager Dennis were both very nice. Very knowledgeable and made me feel comfortable
3 weeks ago
5
eye doctor's office
Dr. Yonker is thorough and his staff is friendly and in top of everything. Very safe, keeping with CDC guidelines.
1 month ago
5
eye doctor's office
Super helpful and friendly staff. Doctor was informative and thorough. I will be back!
2 months ago
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eye doctor's office