There are 67 Drug & Alcohol Abuse Testing Centers in Oregon, serving a population of 4,025,127 people in an area of 95,963 square miles. There is 1 Drug & Alcohol Abuse Testing Center per 60,076 people, and 1 Drug & Alcohol Abuse Testing Center per 1,432 square miles.
The state of Oregon is ranked 13th in Drug & Alcohol Abuse Testing Centers per capita, and 37th in Drug & Alcohol Abuse Testing Centers per square mile.