| Business | Phone |
| Alpha Therapeutic Corp 115 Prefontaine Pl S, Seattle 98104 | (206) 682-3181 |
| Healthcare Network Inc 1306 N 175th St, Seattle 98133 | (425) 486-2792 |
| Northwest Lions Eye Bank 901 Boren Ave 810, Seattle 98104 | (206) 682-8500 |
| Puget Sound Blood Ctr Univ Lab 5025 25th Ave Ne 205, Seattle 98105 | (206) 522-2462 |
| Seracare Plasma Ctr 7726 15th Ave Nw, Seattle 98117 | (206) 782-6675 |
| South Seattle Donor Ctr 5700 Martin Luther King Jr Way, Seattle 98118 | (206) 721-0612 |
| Puget Sound Blood Ctr & Prog 10357 Stone Ave N, Seattle 98133 | (206) 526-1970 |