There are 104 Drug & Alcohol Abuse Testing Centers in Orleans Parish, Louisiana, serving a population of 388,182 people in an area of 170 square miles. There is 1 Drug & Alcohol Abuse Testing Center per 3,732 people, and 1 Drug & Alcohol Abuse Testing Center per 1 square miles.
In Louisiana, Orleans Parish is ranked 1st of 64 parishes in Drug & Alcohol Abuse Testing Centers per capita, and 1st of 64 parishes in Drug & Alcohol Abuse Testing Centers per square mile.