There are many ways to cover the expense of Troxelville drug addiction treatment. One payment method you may find is a sliding fee scale (fee is based on earnings and other components). This indicates that the rehab adjusts their costs based on the client?s earnings, yearly taxes and other economic variables; in the end, the expense that a single person pays may not be the same as another. There are several reasons why a drug rehab would select to offer a sliding fee scale to their clients. They may choose to help out an addict who would otherwise not be able to receive treatment. Another reason for providing this payment option is that it offers the treatment facility with a tax deduction on the benefit of donating their services as charity.