| Business | Phone |
| Weisgarber Medical Laboratory 1114 E Weisgarber Rd # D, Knoxville 37909 | (865) 584-0952 |
| Zlb Plasma Svc 9041 Executive Park Dr, Knoxville 37923 | (865) 769-1100 |
| Summit Ancillary Center 9333 Park West Blvd # 102, Knoxville 37923 | (865) 531-4649 |
| Contract Health Svc 2025 Castaic Ln, Knoxville 37932 | (865) 588-1941 |
| Quest Diagnostics Inc 10517 Kingston Pike, Knoxville 37922 | (865) 670-0692 |
| Quest Diagnostics Inc 200 E Blount Ave, Knoxville 37920 | (865) 609-9048 |
| Quest Diagnostics Inc 431 Park Village Rd # D, Knoxville 37923 | (865) 690-3382 |
| Quest Diagnostics Inc 900 E Oak Hill Ave, Knoxville 37917 | (865) 524-7119 |
| Research & Diagnostic Lab 10001 Kingston Pike # 39, Knoxville 37922 | (865) 769-8284 |
| Dynacare Tennessee 1924 Alcoa Hwy, Knoxville 37920 | (865) 544-9705 |
| Pathology Laboratories West 9303 Park West Blvd, Knoxville 37923 | (865) 690-2111 |
| First Choice Dna Testing 9815 Cogdill Rd # 1, Knoxville 37932 | (865) 691-3442 |
| Innovative Pathology Svc 501 19th St # 301, Knoxville 37916 | (865) 522-7591 |
| Knoxville Dermatopahtolgy Lab 315 Erin Dr, Knoxville 37919 | (865) 584-1933 |
| Laboratory Corp Of America 5103 Kingston Pike # 200, Knoxville 37919 | (865) 588-2036 |