Note: Membership not required. Screening types and quantities may vary by state and club. Limited quantities available. Screenings only available at clubs with a Pharmacy. Vision screening/testing is only available in clubs with an Optical Center; may vary by location and is subject to state laws. Vision screening/testing not available in the following states: Alabama, Arkansas, California, Delaware, Florida, Idaho, Illinois, Iowa, Kentucky, Michigan, Nevada, Oklahoma, Rhode Island, Texas or Virginia.