| Business | Phone |
| B C Laboratories 4100 Atlas Ct, Bakersfield 93308 | (661) 327-4911 |
| Agricultural Advisory Svc 2616 S Chester Ave, Bakersfield 93304 | (661) 831-4868 |
| Unilab Corp 6001 Truxtun Ave # 400, Bakersfield 93309 | (661) 631-9042 |
| Precision Analytical 321 19th St, Bakersfield 93301 | (661) 323-1682 |
| Kern Pulmonary Diagnostics 3941 San Dimas St # 102, Bakersfield 93301 | (661) 323-4350 |