There are 134 Drug & Alcohol Abuse Testing Centers in North Carolina, serving a population of 10,052,564 people in an area of 48,605 square miles. There is 1 Drug & Alcohol Abuse Testing Center per 75,019 people, and 1 Drug & Alcohol Abuse Testing Center per 362 square miles.
The state of North Carolina is ranked 31st in Drug & Alcohol Abuse Testing Centers per capita, and 14th in Drug & Alcohol Abuse Testing Centers per square mile.