There are several ways to cover the cost of Manchester drug addiction treatment. One payment method you may uncover is a sliding fee scale (fee is based on earnings and other factors). This indicates that the rehab adjusts their costs based on the client?s revenue, yearly taxes and other economic variables; in the end, the cost that one client pays might not be the same as another. There are a number of reasons why a drug rehab would select to provide a sliding fee scale to their clients. They may pick to help out an addict who would in any other case not be able to obtain treatment. Another reason for offering this payment possibility is that it provides the treatment facility with a tax deduction on the merit of donating their services as charity.