In Washington state, everyone applying for a driver’s license or instruction permit must complete a vision screening administered by the Department of Licensing. If a person’s visual acuity is worse than 20/40 (with both eyes together, whether corrected or uncorrected) or if there appears to be a notable visual limitation, an eye exam by a qualified vision professional is required. If someone’s vision cannot be improved to at least 20/40 and falls between 20/50 and 20/100, or if other uncorrectable vision issues exist, they must return for a reexamination.
Applicants whose vision cannot be corrected to at least 20/100 are considered unable to meet the eyesight standards needed to demonstrate they are qualified to drive. Additionally, those whose vision can’t be corrected to at least 20/70 are viewed as not meeting the requirements to drive at night.
In some cases, the Department may waive the vision test for renewals completed by mail or online if the applicant affirms that their vision is at least 20/40 and does not have other vision problems. The rule also directs the Department to require reexamination for individuals who use bioptic or telescopic lenses to meet vision standards for licensing.