| Business | Phone |
| Instant Drug Testing 1904 Franklin St # 407, Oakland 94612 | (510) 444-4420 |
| Live Scan Bay Area 2505 Bataan St, Oakland 94607 | (510) 836-0448 |
| Next Level Personal Fitness 585 Mandana Blvd, Oakland 94610 | (510) 465-0978 |
| Global Drug & Alcohol Testing 580 Grand Ave, Oakland 94610 | (510) 268-4901 |
| Test America Oakland 94621 | (510) 562-7600 |