| Business | Phone |
| Accugent Laboratories 5933 Sea Lion Pl, Carlsbad 92010 | (760) 918-0940 |
| Aku-Med Labs 3088 Pio Pico Dr, Carlsbad 92008 | (760) 729-1298 |
| Galt Laboratories 5865 Avenida Encinas, Carlsbad 92008 | (760) 431-0153 |
| Hisamitsu Laboratories 2738 Loker Ave W, Carlsbad 92010 | (760) 692-0233 |