There are 3 Laboratories in Johnston County, North Carolina, serving a population of 186,308 people in an area of 791 square miles. There is 1 Laboratory per 62,102 people, and 1 Laboratory per 263 square miles.
In North Carolina, Johnston County is ranked 25th of 100 counties in Laboratories per capita, and 19th of 100 counties in Laboratories per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Johnston County Laboratories.
Advanced Laboratories 309 South 4th Street Smithfield, NC Analytical Laboratory
Carolina Center For Drug And Dna Testing 151 Meghan Circle Selma, NC Analytical Laboratory
Psc Smithfield 515 North 8th Street Smithfield, NC