| Business | Phone |
| Trident Investigative Svc 879 Rainier Ave N A106, Renton 98057 | (206) 772-9646 |
| Dynacare Laboratory 920 N 1st St, Renton 98057 | (425) 228-2018 |
| Dynacare Northwest Inc 601 S Carr Rd 110, Renton 98055 | (425) 430-2817 |
| Quest Diagnotics 4300 Talbot Rd S 103, Renton 98055 | (425) 228-4034 |
| Quest Diagnotics 4033 Talbot Rd S 310, Renton 98055 | (425) 656-5317 |
| Meridian Valley Labs 801 Sw 16th St 126, Renton 98057 | (425) 271-8689 |