When you have your appointment scheduled call the PRC office at (715) 638-5198. PRC will issue a one-time purchase order for this service if all eligibility requirements are met. Glasses can then be ordered at the LCO Health Center. Additional self-pay costs may apply. Elders 55 and older, children under 18 and disabled are eligible for LCO PRC to pay for an eye exam once every 12 months. All others, once every 24 months. If you are having eye problems please contact your primary care provider.