| Business | Phone |
| Alpha Universe Llc 1202 Ann St, Madison 53713 | (608) 661-0861 |
| Dane County Cytology Ctr Llc 2000 Engel St 201, Madison 53713 | (608) 255-5135 |
| United Dynacare 4100 Monona Dr, Madison 53716 | (608) 221-0515 |
| Emsi 6000 Gisholt Dr, Madison 53713 | (608) 216-0486 |
| General Medical Laboratories 36 S Brooks St, Madison 53715 | (608) 267-6529 |
| Quest Diagnotics 4121 E Towne Blvd, Madison 53704 | (608) 249-4563 |