It is not uncommon for people engaged in substance abuse to deplete all resources on their addiction. When it is time to get help in a Canadian, Oklahoma drug rehabilitation center, there may be nothing left over to cover the costs of such treatment. If the person is not covered by private health insurance in Canadian, they will need to self pay in order to obtain rehab services. Self pay implies that the individual will need to come up with the resources to cover the costs of drug rehabilitation, costs which will vary depending on the rehabilitation option which is being considered. If the self pay option is the only way to pay for drug rehab, potential treatment clients can work with treatment counselors to determine if any payment assistance can be offered in the form of a discounted rate or slide scale fee. These payment assistance options for self pay clients are usually determined based on each individual's circumstances which can include household income as well as other potential financial resources.