| Walk-in Use | Library Card (Borrowing) | Remote Access | ILL/ Document Delivery | Software Download | |
| TTUHSC Students, Faculty and Staff | X | X | X | X | X |
| TTUHSC Graduate (non-alumni) | X | X | X | ||
| TTUHSC Retirees | X | ||||
| Friends of the Library | X | X | X | X | |
| Contracts | X | X | X | X | |
| UMC El Paso | X | X | X | X | |
| Public Users | X | X |