How does the refractive eye test control for patient error?

Last Updated: Mar 24, 2017 12:44PM CDT
The Opternative eye exam technology was built with a series of checks and balances to ensure accuracy, even if patients answer some questions wrong by mistake. We have done this by building redundancy into each test, so patients can be confident that a few mistakes will not impact the accuracy of their test results. If there are abnormalities that could impact the accuracy of the test results, our system will identify them and our patient support staff may ask the patient to retake all or part of the test.
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