There are 185 Drug & Alcohol Abuse Testing Centers in Louisiana, serving a population of 4,663,461 people in an area of 43,195 square miles. There is 1 Drug & Alcohol Abuse Testing Center per 25,207 people, and 1 Drug & Alcohol Abuse Testing Center per 233 square miles.
The state of Louisiana is ranked 2nd in Drug & Alcohol Abuse Testing Centers per capita, and 9th in Drug & Alcohol Abuse Testing Centers per square mile.