| Business | Phone |
| Hitachi Chemical Diagnostics 801 Brewster Ave, Redwood City 94063 | (650) 568-9471 |
| Laboratory Corp Of America 1048 El Camino Real, Redwood City 94063 | (650) 363-0872 |
| Parker Universal Laboratory 650 El Camino Real # A, Redwood City 94063 | (650) 568-1510 |
| Redwood City Mri 345 Convention Way # 1d, Redwood City 94063 | (650) 369-0500 |
| Sequoia Hospital Laboratories 170 Alameda, Redwood City 94062 | (650) 367-5544 |
| Sequoia Mri 170 Alameda De Las Pulgas, Redwood City 94062 | (650) 367-5649 |
| Woodside Thermal Imaging 950 Woodside Rd # 5, Redwood City 94061 | (650) 568-9292 |