| Business | Phone |
| 100 Plaza Clinical Lab 100 Ucla Medical Plz # 245, Los Angeles 90024 | (310) 208-0099 |
| Reproductive Technology Labs 11818 Wilshire Blvd # 300, Los Angeles 90025 | (310) 829-0102 |
| Elizabeth Halen Corp 3255 Wilshire Blvd # 1708, Los Angeles 90010 | (213) 384-0500 |