To qualify for our Sliding Fee Scale program, you MUST show proof of gross annual income for yourself and for all immediate family members living in your household 18 years and up. Gross income is ALL income from ALL sources before taxes. Picture ID and/or State Licenses. Proof of State or Federal Assistance Programs documentation (i.e. Food and Nutrition Programs (food stamps, WIC, and/or SNAP), disability financial assistance, child support notice, Housing Authority, and/or child support.