There are many ways to cover the price of Slaughters drug addiction treatment. One payment method you may uncover is a sliding fee scale (fee is based on income and other components). This means that the rehab adjusts their costs based on the client?s income, yearly taxes and other economic components; in the end, the expense that a single person pays may possibly not be the same as another. There are numerous reasons why a drug rehab would choose to provide a sliding fee scale to their clients. They may choose to help out an addict who would normally not be able to obtain treatment. Another reason for providing this payment option is that it offers the treatment facility with a tax deduction on the merit of donating their services as charity.