| Business | Phone |
| American Red Cross 12124 Ne Ainsworth Cir, Portland 97220 | (503) 253-9660 |
| Robert Archer Portland 97204 | (503) 242-9100 |
| Providence Laboratory Svc Portland 97213 | (503) 215-6555 |
| Quest Diagnostics Inc 504 Ne 49th Ave, Portland 97213 | (503) 306-1449 |
| Portland Tissue Processing Lab 4502 Ne 42nd Ave, Portland 97218 | (503) 287-7721 |
| Pamela Hutchins Po Box 301367, Portland 97294 | (503) 255-1615 |
| Oml Laboratories 505 Ne 87th Ave # Ll48, Portland 97220 | (503) 227-8564 |
| Oml Laboratories 545 Ne 47th Ave # B, Portland 97213 | (503) 227-8564 |
| Heart Sounds Inc 2222 Nw Lovejoy St # 512, Portland 97210 | (503) 229-7559 |
| Metrolab Drug Testing 1225 Ne 2nd Ave, Portland 97232 | (503) 413-5295 |
| Medical Laboratories 12616 Se Stark St, Portland 97233 | (503) 256-1287 |
| Laboratory Corp Of America 167 Ne 102nd Ave # 167, Portland 97220 | (503) 254-2339 |
| Legacy Laboratory Svc 1130 Nw 22nd Ave # 360, Portland 97210 | (503) 413-6583 |
| Legacy Laboratory Svc 1225 Ne 2nd Ave, Portland 97232 | (503) 413-1234 |
| Legacy Laboratory Svc 1508 Se Division St, Portland 97202 | (503) 722-1169 |
| Quest Diagnostics Inc 6600 Sw Hampton St, Portland 97223 | (503) 306-1000 |
| Rhein Consulting Laboratories 4475 Sw Scholls Ferry Rd # 101, Portland 97225 | (503) 292-1988 |
| Providence St Vincent Lab 9205 Sw Barnes Rd, Portland 97225 | (503) 216-7800 |