20 CFR § 404.1539 - How we consider whether treatment is available.
(a) The capacity of an approved institution or facility to admit you for appropriate treatment;
(b) The location of the approved institution or facility, or the place where treatment, services or resources could be provided to you;
(c) The availability and cost of transportation for you to the place of treatment;
(e)Your particular condition and circumstances; and
(f) The treatment that is prescribed for your drug addiction or alcoholism.