A routine eye examination is required yearly for patients wearing contact lenses. This examination is performed to evaluate the health of your eyes. If your optometrist feels it is necessary, you may be dilated during this examination. In addition to a routine eye examination, you will also be required to have either a contact lens fitting or contact lens progress evaluation every 12 months. Insurance may pay all, a portion or none of your routine eye exam. However, a routine eye exam does not include contact lens services. Contact lens services are subject to additional charges.