| Business | Phone |
| Spectrum Laboratory Network 204 Ashville Ave # 40, Cary 27511 | (919) 233-1132 |
| Elion Diagnostics Inc 14001 Weston Pkwy, Cary 27513 | (919) 535-2001 |
| Quest Diagnostics Inc 105 Sw Cary Pkwy, Cary 27511 | (919) 462-8142 |
| Quest Diagnostics Inc 228 Ashville Ave, Cary 27511 | (919) 854-7944 |
| Paragon Biomedical 220 Caniff Ln, Cary 27519 | (919) 387-6528 |
| Ultrasona Diagnostic 1040 Darrington Dr # 105, Cary 27513 | (919) 463-5543 |