| Business | Phone |
| Cell Technology Inc 950 N Rengstorff Ave # D, Mountain View 94043 | (650) 960-2170 |
| Dx-Sys Inc 897 Independence Ave, Mountain View 94043 | (650) 965-2500 |
| Hitachi Chemical Diagnostics 630 Clyde Ct, Mountain View 94043 | (650) 964-5461 |
| Unilab Corp 205 South Dr # G, Mountain View 94040 | (650) 968-8852 |