| FSW | Female Sex Worker |
| MSM | Men having Sex with Men |
| IDU | Injecting Drug User |
| ANC | Antenatal Clinic Attendee |
| NACP | National AIDS Control Program |
| ICTC | Integrated Counseling and Testing Center |
| TI | Targeted Intervention |
| DLHS | District Level Household and Facility Survey |
| STI/RTI | Sexually Transmitted Infection/Reproductive Tract Infection |
| NACO | National AIDS Control Organization |
| ASACS | Assam State AIDS Control Society |