| Business | Phone |
| American Clinical Laboratories 5500 Lilburn Stone Mtn Rd, Stone Mountain 30087 | (770) 414-9000 |
| Ateg Inc 1835 E Park Place Blvd, Stone Mountain 30087 | (770) 498-8028 |
| Histology Services Co 778 Rays Rd 104, Stone Mountain 30083 | (404) 508-6290 |