" Federal law currently prohibits landlords from discriminating against prospective tenants who have had a felony conviction for drug use. Why? Because drug or alcohol abuse is considered a disability. According to the US Department of Housing and Urban Development (HUD): “An individual with a disability is any person who has a physical or mental impairment that substantially limits one or more major life activities. The term physical or mental impairment may include, but is not limited to, conditions such as visual or hearing impairment, mobility impairment, HIV infection, mental retardation, drug addiction (except current illegal use of or addiction to drugs), or mental illness.”[ii] "

― Brandon Turner , The Book on Managing Rental Properties: Find, Screen, and Manage Tenants With Fewer Headaches and Maximum Profits