| Business | Phone |
| Confidential Identification 1010 Common St 2970, New Orleans 70112 | (504) 524-4760 |
| Convenient Technology 200 S Broad St # 207, New Orleans 70119 | (504) 821-3784 |
| International Drug Detection 200 Hickory Ave, New Orleans 70123 | (504) 620-0070 |
| Tulane Univ Drug Analysis 1618 Saint Charles Ave, New Orleans 70130 | (504) 988-2633 |