In that case the form is valid for 6 months after the date of the eye test.
And if it is more recent? Like, let's say, from this year?
Then the vision care professional marks a box on the form to indicate if the form is valid for 6 months or for 12 months after the date of the eye test.
Ah, I understand now. Say, what if I do this test at a doctor who is working with the DMV instead?